| 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 | $146.30 | 12.383% | $164.4163 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $95.53 | 6.713% | $101.9429 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $176.41 | 6.158% | $187.2733 | $187.27 | $187.25 | $187.30 |
| Purchase #4 | $16.99 | 9.772% | $18.6503 | $18.65 | $18.65 | $18.70 |
| Purchase #5 | $43.97 | 5.696% | $46.4745 | $46.47 | $46.45 | $46.50 |
| Purchase #6 | $106.48 | 8.297% | $115.3146 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $178.34 | 7.219% | $191.2144 | $191.21 | $191.20 | $191.20 |
| 7 purchase totals = | $764.02 | $825.2863 | $825.27 | $825.20 | $825.30 | |