| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.48 | 11.110% | $178.3093 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $157.64 | 11.729% | $176.1296 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $180.67 | 8.653% | $196.3034 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $168.94 | 11.150% | $187.7768 | $187.78 | $187.80 | $187.80 |
| Purchase #5 | $246.31 | 12.381% | $276.8056 | $276.81 | $276.80 | $276.80 |
| Purchase #6 | $240.78 | 12.816% | $271.6384 | $271.64 | $271.65 | $271.60 |
| Purchase #7 | $222.71 | 10.375% | $245.8162 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $1,377.53 | $1,532.7793 | $1,532.79 | $1,532.80 | $1,532.70 | |