| 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 | $200.49 | 3.409% | $207.3247 | $207.32 | $207.30 | $207.30 |
| Purchase #2 | $6.58 | 6.564% | $7.0119 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $200.75 | 3.188% | $207.1499 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $174.54 | 7.807% | $188.1663 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $88.89 | 12.293% | $99.8172 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $8.54 | 8.602% | $9.2746 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $161.79 | 13.761% | $184.0539 | $184.05 | $184.05 | $184.10 |
| 7 purchase totals = | $841.58 | $902.7985 | $902.79 | $902.70 | $902.80 | |