| 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 | $187.98 | 12.200% | $210.9136 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $175.29 | 9.481% | $191.9092 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $204.88 | 10.660% | $226.7202 | $226.72 | $226.70 | $226.70 |
| Purchase #4 | $120.80 | 9.818% | $132.6601 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $198.80 | 5.418% | $209.571 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $44.52 | 9.246% | $48.6363 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $25.92 | 10.191% | $28.5615 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $958.19 | $1,048.9719 | $1,048.97 | $1,048.90 | $1,049.00 | |