| 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 | $101.45 | 8.655% | $110.2305 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $108.37 | 11.666% | $121.0124 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $46.49 | 12.608% | $52.3515 | $52.35 | $52.35 | $52.40 |
| Purchase #4 | $143.93 | 11.315% | $160.2157 | $160.22 | $160.20 | $160.20 |
| Purchase #5 | $92.28 | 10.363% | $101.843 | $101.84 | $101.85 | $101.80 |
| Purchase #6 | $91.90 | 6.168% | $97.5684 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $35.26 | 4.810% | $36.956 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $619.68 | $680.1775 | $680.18 | $680.15 | $680.20 | |