| 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 | $218.51 | 6.435% | $232.5711 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $93.60 | 7.839% | $100.9373 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $188.42 | 4.785% | $197.4359 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $249.71 | 3.125% | $257.5134 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $212.81 | 3.432% | $220.1136 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $71.28 | 10.118% | $78.4921 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $60.78 | 7.302% | $65.2182 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $1,095.11 | $1,152.2816 | $1,152.28 | $1,152.25 | $1,152.20 | |