| 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 | $99.68 | 5.532% | $105.1943 | $105.19 | $105.20 | $105.20 |
| Purchase #2 | $210.99 | 9.642% | $231.3337 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $171.72 | 11.167% | $190.896 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $82.42 | 5.672% | $87.0949 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $71.29 | 5.131% | $74.9479 | $74.95 | $74.95 | $74.90 |
| Purchase #6 | $171.30 | 4.393% | $178.8252 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $99.64 | 11.279% | $110.8784 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $907.04 | $979.1704 | $979.17 | $979.25 | $979.10 | |