| 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 | $6.68 | 4.422% | $6.9754 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $157.86 | 7.762% | $170.1131 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $174.97 | 7.481% | $188.0595 | $188.06 | $188.05 | $188.10 |
| Purchase #4 | $82.61 | 13.257% | $93.5616 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $168.33 | 3.384% | $174.0263 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $177.93 | 13.854% | $202.5804 | $202.58 | $202.60 | $202.60 |
| Purchase #7 | $224.30 | 6.301% | $238.4331 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $992.68 | $1,073.7494 | $1,073.75 | $1,073.80 | $1,073.80 | |