| 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 | $147.55 | 12.551% | $166.069 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $42.69 | 13.845% | $48.6004 | $48.60 | $48.60 | $48.60 |
| Purchase #3 | $152.95 | 7.395% | $164.2607 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $24.85 | 13.144% | $28.1163 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $38.28 | 10.260% | $42.2075 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $20.49 | 13.827% | $23.3232 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $182.74 | 8.198% | $197.721 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $609.55 | $670.2981 | $670.30 | $670.20 | $670.30 | |