| 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 | $220.84 | 7.630% | $237.6901 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $171.29 | 4.291% | $178.6401 | $178.64 | $178.65 | $178.60 |
| Purchase #3 | $143.92 | 13.268% | $163.0153 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $187.49 | 11.610% | $209.2576 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $152.67 | 5.482% | $161.0394 | $161.04 | $161.05 | $161.00 |
| Purchase #6 | $85.33 | 5.688% | $90.1836 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $63.46 | 13.395% | $71.9605 | $71.96 | $71.95 | $72.00 |
| 7 purchase totals = | $1,025.00 | $1,111.7866 | $1,111.79 | $1,111.80 | $1,111.80 | |