| 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 | $16.30 | 12.462% | $18.3313 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $164.75 | 8.583% | $178.8905 | $178.89 | $178.90 | $178.90 |
| Purchase #3 | $153.67 | 6.781% | $164.0904 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $62.60 | 8.224% | $67.7482 | $67.75 | $67.75 | $67.70 |
| Purchase #5 | $166.34 | 13.235% | $188.3551 | $188.36 | $188.35 | $188.40 |
| Purchase #6 | $35.98 | 7.586% | $38.7094 | $38.71 | $38.70 | $38.70 |
| Purchase #7 | $25.57 | 7.692% | $27.5368 | $27.54 | $27.55 | $27.50 |
| 7 purchase totals = | $625.21 | $683.6617 | $683.67 | $683.70 | $683.60 | |