| 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 | $156.52 | 6.409% | $166.5514 | $166.55 | $166.55 | $166.60 |
| Purchase #2 | $208.33 | 6.150% | $221.1423 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $124.77 | 12.258% | $140.0643 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $62.63 | 5.425% | $66.0277 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $160.98 | 11.599% | $179.6521 | $179.65 | $179.65 | $179.70 |
| Purchase #6 | $116.93 | 12.671% | $131.7462 | $131.75 | $131.75 | $131.70 |
| Purchase #7 | $40.94 | 4.568% | $42.8101 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $871.10 | $947.9941 | $947.99 | $948.00 | $948.00 | |