| 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 | $225.54 | 4.509% | $235.7096 | $235.71 | $235.70 | $235.70 |
| Purchase #2 | $53.64 | 5.395% | $56.5339 | $56.53 | $56.55 | $56.50 |
| Purchase #3 | $128.40 | 3.714% | $133.1688 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $196.77 | 7.817% | $212.1515 | $212.15 | $212.15 | $212.20 |
| Purchase #5 | $86.83 | 7.460% | $93.3075 | $93.31 | $93.30 | $93.30 |
| Purchase #6 | $129.79 | 11.437% | $144.6341 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $93.94 | 8.781% | $102.1889 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $914.91 | $977.6943 | $977.69 | $977.70 | $977.70 | |