| 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 | $27.71 | 13.604% | $31.4797 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $24.52 | 9.771% | $26.9158 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $212.61 | 4.610% | $222.4113 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $170.86 | 4.597% | $178.7144 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $112.93 | 4.438% | $117.9418 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $86.96 | 5.515% | $91.7558 | $91.76 | $91.75 | $91.80 |
| Purchase #7 | $218.43 | 10.458% | $241.2734 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $854.02 | $910.4922 | $910.49 | $910.45 | $910.50 | |