| 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 | $113.52 | 8.656% | $123.3463 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $244.67 | 9.498% | $267.9088 | $267.91 | $267.90 | $267.90 |
| Purchase #3 | $129.62 | 4.475% | $135.4205 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $68.89 | 9.390% | $75.3588 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $66.39 | 9.690% | $72.8232 | $72.82 | $72.80 | $72.80 |
| Purchase #6 | $48.63 | 7.180% | $52.1216 | $52.12 | $52.10 | $52.10 |
| Purchase #7 | $165.65 | 12.534% | $186.4126 | $186.41 | $186.40 | $186.40 |
| 7 purchase totals = | $837.37 | $913.3918 | $913.39 | $913.30 | $913.30 | |