| 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 | $21.55 | 8.279% | $23.3341 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $33.89 | 12.834% | $38.2394 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $62.64 | 8.773% | $68.1354 | $68.14 | $68.15 | $68.10 |
| Purchase #4 | $233.59 | 8.612% | $253.7068 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $177.82 | 11.185% | $197.7092 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $36.31 | 6.400% | $38.6338 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $88.59 | 4.874% | $92.9079 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $654.39 | $712.6666 | $712.67 | $712.70 | $712.50 | |