| 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 | $30.52 | 8.519% | $33.12 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $166.37 | 7.495% | $178.8394 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $139.84 | 10.198% | $154.1009 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $40.53 | 7.261% | $43.4729 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $92.70 | 10.716% | $102.6337 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $174.71 | 7.368% | $187.5826 | $187.58 | $187.60 | $187.60 |
| Purchase #7 | $219.60 | 6.168% | $233.1449 | $233.14 | $233.15 | $233.10 |
| 7 purchase totals = | $864.27 | $932.8944 | $932.88 | $932.90 | $932.80 | |