| 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 | $235.72 | 5.551% | $248.8048 | $248.80 | $248.80 | $248.80 |
| Purchase #2 | $31.50 | 3.782% | $32.6913 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $234.35 | 9.193% | $255.8938 | $255.89 | $255.90 | $255.90 |
| Purchase #4 | $120.33 | 7.868% | $129.7976 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $32.61 | 3.822% | $33.8564 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $166.47 | 6.415% | $177.1491 | $177.15 | $177.15 | $177.10 |
| Purchase #7 | $89.77 | 3.295% | $92.7279 | $92.73 | $92.75 | $92.70 |
| 7 purchase totals = | $910.75 | $970.9209 | $970.92 | $970.95 | $970.90 | |