| 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 | $74.96 | 8.590% | $81.3991 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $22.68 | 6.467% | $24.1467 | $24.15 | $24.15 | $24.10 |
| Purchase #3 | $24.31 | 10.119% | $26.7699 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $6.99 | 4.168% | $7.2813 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $95.64 | 4.450% | $99.896 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $28.66 | 4.196% | $29.8626 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $148.51 | 9.637% | $162.8219 | $162.82 | $162.80 | $162.80 |
| 7 purchase totals = | $401.75 | $432.1775 | $432.18 | $432.15 | $432.20 | |