| 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 | $102.77 | 7.828% | $110.8148 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $73.29 | 10.388% | $80.9034 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $147.60 | 9.585% | $161.7475 | $161.75 | $161.75 | $161.70 |
| Purchase #4 | $73.40 | 11.790% | $82.0539 | $82.05 | $82.05 | $82.10 |
| Purchase #5 | $68.84 | 6.223% | $73.1239 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $39.31 | 5.689% | $41.5463 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $242.77 | 13.649% | $275.9057 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $747.98 | $826.0955 | $826.09 | $826.05 | $826.00 | |