| 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 | $112.35 | 3.825% | $116.6474 | $116.65 | $116.65 | $116.60 |
| Purchase #2 | $170.89 | 7.564% | $183.8161 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $56.90 | 5.650% | $60.1149 | $60.11 | $60.10 | $60.10 |
| Purchase #4 | $212.54 | 7.493% | $228.4656 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $100.82 | 9.670% | $110.5693 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $126.34 | 3.751% | $131.079 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $225.33 | 12.356% | $253.1718 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $1,005.17 | $1,083.8641 | $1,083.87 | $1,083.80 | $1,083.90 | |