| 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 | $164.73 | 6.340% | $175.1739 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $154.95 | 6.225% | $164.5956 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $193.37 | 13.554% | $219.5794 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $44.51 | 6.527% | $47.4152 | $47.42 | $47.40 | $47.40 |
| Purchase #5 | $19.77 | 4.817% | $20.7223 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $137.47 | 12.863% | $155.1528 | $155.15 | $155.15 | $155.20 |
| Purchase #7 | $45.27 | 6.541% | $48.2311 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $760.07 | $830.8703 | $830.87 | $830.85 | $830.90 | |