| 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 | $102.73 | 3.289% | $106.1088 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $89.55 | 7.403% | $96.1794 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $126.75 | 11.330% | $141.1108 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $170.31 | 3.450% | $176.1857 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $20.28 | 9.840% | $22.2756 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $89.56 | 4.276% | $93.3896 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $108.30 | 7.555% | $116.4821 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $707.48 | $751.7320 | $751.74 | $751.80 | $751.80 | |