| 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 | $162.45 | 7.510% | $174.65 | $174.65 | $174.65 | $174.70 |
| Purchase #2 | $84.48 | 5.615% | $89.2236 | $89.22 | $89.20 | $89.20 |
| Purchase #3 | $34.64 | 12.410% | $38.9388 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $228.46 | 6.833% | $244.0707 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $102.47 | 13.438% | $116.2399 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $146.95 | 8.474% | $159.4025 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $30.67 | 8.653% | $33.3239 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $790.12 | $855.8494 | $855.84 | $855.80 | $855.80 | |