| 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 | $198.28 | 7.452% | $213.0558 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $14.52 | 7.263% | $15.5746 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $232.77 | 12.786% | $262.532 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $226.84 | 12.219% | $254.5576 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $44.26 | 8.697% | $48.1093 | $48.11 | $48.10 | $48.10 |
| Purchase #6 | $86.52 | 9.624% | $94.8467 | $94.85 | $94.85 | $94.80 |
| Purchase #7 | $42.99 | 10.295% | $47.4158 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $846.18 | $936.0918 | $936.10 | $936.05 | $936.10 | |