| 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 | $80.88 | 9.555% | $88.6081 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $27.77 | 4.178% | $28.9302 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $42.52 | 12.341% | $47.7674 | $47.77 | $47.75 | $47.80 |
| Purchase #4 | $187.35 | 11.174% | $208.2845 | $208.28 | $208.30 | $208.30 |
| Purchase #5 | $230.61 | 3.292% | $238.2017 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $112.45 | 6.611% | $119.8841 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $208.75 | 9.444% | $228.4644 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $890.33 | $960.1404 | $960.13 | $960.15 | $960.20 | |