| 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 | $154.27 | 9.470% | $168.8794 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $21.52 | 5.383% | $22.6784 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $217.45 | 10.782% | $240.8955 | $240.90 | $240.90 | $240.90 |
| Purchase #4 | $117.81 | 3.671% | $122.1348 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $147.80 | 4.191% | $153.9943 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $84.50 | 9.818% | $92.7962 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $33.57 | 11.534% | $37.442 | $37.44 | $37.45 | $37.40 |
| 7 purchase totals = | $776.92 | $838.8206 | $838.82 | $838.90 | $838.80 | |