| 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 | $19.47 | 13.501% | $22.0986 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $63.43 | 8.622% | $68.8989 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $174.37 | 11.791% | $194.93 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $26.64 | 5.848% | $28.1979 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $100.36 | 10.574% | $110.9721 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $25.37 | 5.355% | $26.7286 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $229.29 | 4.540% | $239.6998 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $638.93 | $691.5259 | $691.53 | $691.55 | $691.50 | |