| 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 | $174.87 | 7.797% | $188.5046 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $226.68 | 5.555% | $239.2721 | $239.27 | $239.25 | $239.30 |
| Purchase #3 | $24.71 | 8.855% | $26.8981 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $179.53 | 13.309% | $203.4236 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $105.28 | 5.246% | $110.803 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $111.43 | 4.844% | $116.8277 | $116.83 | $116.85 | $116.80 |
| Purchase #7 | $225.69 | 5.649% | $238.4392 | $238.44 | $238.45 | $238.40 |
| 7 purchase totals = | $1,048.19 | $1,124.1683 | $1,124.16 | $1,124.15 | $1,124.10 | |