| 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 | $102.87 | 13.255% | $116.5054 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $43.76 | 11.866% | $48.9526 | $48.95 | $48.95 | $49.00 |
| Purchase #3 | $75.88 | 7.603% | $81.6492 | $81.65 | $81.65 | $81.60 |
| Purchase #4 | $128.66 | 6.657% | $137.2249 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $31.46 | 4.169% | $32.7716 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $148.95 | 11.749% | $166.4501 | $166.45 | $166.45 | $166.50 |
| Purchase #7 | $144.53 | 11.306% | $160.8706 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $676.11 | $744.4244 | $744.42 | $744.35 | $744.50 | |