| 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 | $187.79 | 9.124% | $204.924 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $103.32 | 9.855% | $113.5022 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $141.73 | 12.270% | $159.1203 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $22.60 | 9.701% | $24.7924 | $24.79 | $24.80 | $24.80 |
| Purchase #5 | $163.63 | 4.769% | $171.4335 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $225.66 | 6.373% | $240.0413 | $240.04 | $240.05 | $240.00 |
| Purchase #7 | $236.55 | 12.827% | $266.8923 | $266.89 | $266.90 | $266.90 |
| 7 purchase totals = | $1,081.28 | $1,180.7060 | $1,180.69 | $1,180.70 | $1,180.60 | |