| 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 | $100.81 | 7.869% | $108.7427 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $207.40 | 8.391% | $224.8029 | $224.80 | $224.80 | $224.80 |
| Purchase #3 | $152.93 | 5.746% | $161.7174 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $67.68 | 9.695% | $74.2416 | $74.24 | $74.25 | $74.20 |
| Purchase #5 | $46.64 | 6.181% | $49.5228 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $28.92 | 11.607% | $32.2767 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $223.49 | 11.242% | $248.6147 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $827.87 | $899.9188 | $899.91 | $899.90 | $899.80 | |