| 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 | $93.30 | 13.500% | $105.8955 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $163.26 | 3.671% | $169.2533 | $169.25 | $169.25 | $169.30 |
| Purchase #3 | $224.45 | 7.847% | $242.0626 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $160.82 | 6.550% | $171.3537 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $201.61 | 8.681% | $219.1118 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $206.95 | 8.109% | $223.7316 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $247.72 | 3.745% | $256.9971 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,298.11 | $1,388.4056 | $1,388.40 | $1,388.40 | $1,388.50 | |