| 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 | $99.71 | 4.678% | $104.3744 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $69.41 | 10.519% | $76.7112 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $80.67 | 9.555% | $88.378 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $177.81 | 3.575% | $184.1667 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $210.54 | 8.379% | $228.1811 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $88.77 | 8.837% | $96.6146 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $12.49 | 8.314% | $13.5284 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $739.40 | $791.9544 | $791.95 | $791.95 | $792.00 | |