| 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 | $109.36 | 9.832% | $120.1123 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $36.53 | 4.111% | $38.0317 | $38.03 | $38.05 | $38.00 |
| Purchase #3 | $98.27 | 6.556% | $104.7126 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $243.96 | 8.506% | $264.7112 | $264.71 | $264.70 | $264.70 |
| Purchase #5 | $102.59 | 6.860% | $109.6277 | $109.63 | $109.65 | $109.60 |
| Purchase #6 | $143.78 | 5.791% | $152.1063 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $85.35 | 10.279% | $94.1231 | $94.12 | $94.10 | $94.10 |
| 7 purchase totals = | $819.84 | $883.4249 | $883.42 | $883.40 | $883.30 | |