| 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 | $26.30 | 10.692% | $29.112 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $49.55 | 11.655% | $55.3251 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $21.71 | 7.290% | $23.2927 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $97.75 | 10.819% | $108.3256 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $5.79 | 3.422% | $5.9881 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $61.40 | 11.578% | $68.5089 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $64.31 | 5.638% | $67.9358 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $326.81 | $358.4882 | $358.50 | $358.55 | $358.40 | |