| 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 | $163.89 | 4.780% | $171.7239 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $109.25 | 10.281% | $120.482 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $151.90 | 7.351% | $163.0662 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $117.90 | 7.782% | $127.075 | $127.08 | $127.10 | $127.10 |
| Purchase #5 | $130.29 | 4.208% | $135.7726 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $76.41 | 10.402% | $84.3582 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $125.82 | 10.613% | $139.1733 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $875.46 | $941.6512 | $941.65 | $941.60 | $941.80 | |