| 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 | $86.56 | 12.193% | $97.1143 | $97.11 | $97.10 | $97.10 |
| Purchase #2 | $92.81 | 6.801% | $99.122 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $35.51 | 9.787% | $38.9854 | $38.99 | $39.00 | $39.00 |
| Purchase #4 | $228.26 | 7.238% | $244.7815 | $244.78 | $244.80 | $244.80 |
| Purchase #5 | $100.30 | 7.466% | $107.7884 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $175.72 | 10.114% | $193.4923 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $7.62 | 10.802% | $8.4431 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $726.78 | $789.7270 | $789.72 | $789.75 | $789.70 | |