| 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 | $191.90 | 4.238% | $200.0327 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $74.65 | 6.417% | $79.4403 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $180.30 | 5.487% | $190.1931 | $190.19 | $190.20 | $190.20 |
| Purchase #4 | $104.44 | 11.530% | $116.4819 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $189.75 | 3.339% | $196.0858 | $196.09 | $196.10 | $196.10 |
| Purchase #6 | $95.65 | 5.706% | $101.1078 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $99.64 | 4.451% | $104.075 | $104.08 | $104.10 | $104.10 |
| 7 purchase totals = | $936.33 | $987.4166 | $987.42 | $987.50 | $987.40 | |