| 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 | $66.53 | 10.165% | $73.2928 | $73.29 | $73.30 | $73.30 |
| Purchase #2 | $103.60 | 4.388% | $108.146 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $204.93 | 12.168% | $229.8659 | $229.87 | $229.85 | $229.90 |
| Purchase #4 | $56.66 | 10.377% | $62.5396 | $62.54 | $62.55 | $62.50 |
| Purchase #5 | $171.94 | 8.870% | $187.1911 | $187.19 | $187.20 | $187.20 |
| Purchase #6 | $175.32 | 8.707% | $190.5851 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $51.90 | 12.373% | $58.3216 | $58.32 | $58.30 | $58.30 |
| 7 purchase totals = | $830.88 | $909.9421 | $909.95 | $909.95 | $909.90 | |