| 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 | $26.26 | 5.812% | $27.7862 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $220.88 | 5.552% | $233.1433 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $247.30 | 12.864% | $279.1127 | $279.11 | $279.10 | $279.10 |
| Purchase #4 | $61.36 | 8.686% | $66.6897 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $63.42 | 6.590% | $67.5994 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $54.29 | 3.869% | $56.3905 | $56.39 | $56.40 | $56.40 |
| Purchase #7 | $230.38 | 4.494% | $240.7333 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $903.89 | $971.4551 | $971.45 | $971.50 | $971.40 | |