| 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 | $19.59 | 9.499% | $21.4509 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $132.88 | 4.108% | $138.3387 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $77.98 | 8.831% | $84.8664 | $84.87 | $84.85 | $84.90 |
| Purchase #4 | $146.67 | 8.675% | $159.3936 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $123.25 | 4.403% | $128.6767 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $130.34 | 12.862% | $147.1043 | $147.10 | $147.10 | $147.10 |
| Purchase #7 | $200.32 | 9.367% | $219.084 | $219.08 | $219.10 | $219.10 |
| 7 purchase totals = | $831.03 | $898.9146 | $898.91 | $898.95 | $899.00 | |