| 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 | $75.75 | 7.870% | $81.7115 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $139.92 | 7.384% | $150.2517 | $150.25 | $150.25 | $150.30 |
| Purchase #3 | $170.48 | 4.134% | $177.5276 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $12.45 | 8.563% | $13.5161 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $26.62 | 9.209% | $29.0714 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $205.32 | 7.722% | $221.1748 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $37.63 | 8.838% | $40.9557 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $668.17 | $714.2088 | $714.21 | $714.15 | $714.30 | |