| 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 | $177.51 | 9.252% | $193.9332 | $193.93 | $193.95 | $193.90 |
| Purchase #2 | $103.85 | 12.773% | $117.1148 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $155.69 | 13.617% | $176.8903 | $176.89 | $176.90 | $176.90 |
| Purchase #4 | $85.40 | 10.749% | $94.5796 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $187.43 | 11.462% | $208.9132 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $8.68 | 5.365% | $9.1457 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $112.35 | 8.458% | $121.8526 | $121.85 | $121.85 | $121.90 |
| 7 purchase totals = | $830.91 | $922.4294 | $922.42 | $922.45 | $922.40 | |