| 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 | $188.62 | 6.216% | $200.3446 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $108.62 | 4.521% | $113.5307 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $108.96 | 10.791% | $120.7179 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $45.50 | 13.579% | $51.6784 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $160.59 | 4.817% | $168.3256 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $66.58 | 3.476% | $68.8943 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $176.93 | 13.114% | $200.1326 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $855.80 | $923.6241 | $923.62 | $923.70 | $923.50 | |