| 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 | $210.31 | 4.203% | $219.1493 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $74.46 | 5.495% | $78.5516 | $78.55 | $78.55 | $78.60 |
| Purchase #3 | $98.94 | 5.805% | $104.6835 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $250.61 | 3.405% | $259.1433 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $54.84 | 10.740% | $60.7298 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $22.71 | 10.330% | $25.0559 | $25.06 | $25.05 | $25.10 |
| Purchase #7 | $161.44 | 11.409% | $179.8587 | $179.86 | $179.85 | $179.90 |
| 7 purchase totals = | $873.31 | $927.1721 | $927.17 | $927.20 | $927.20 | |