| 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 | $93.43 | 12.586% | $105.1891 | $105.19 | $105.20 | $105.20 |
| Purchase #2 | $73.38 | 6.587% | $78.2135 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $7.50 | 8.448% | $8.1336 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $198.26 | 3.128% | $204.4616 | $204.46 | $204.45 | $204.50 |
| Purchase #5 | $91.52 | 4.374% | $95.5231 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $173.28 | 9.440% | $189.6376 | $189.64 | $189.65 | $189.60 |
| Purchase #7 | $194.60 | 4.395% | $203.1527 | $203.15 | $203.15 | $203.20 |
| 7 purchase totals = | $831.97 | $884.3112 | $884.30 | $884.30 | $884.30 | |