| 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 | $155.78 | 12.665% | $175.5095 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $194.62 | 6.409% | $207.0932 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $152.52 | 4.666% | $159.6366 | $159.64 | $159.65 | $159.60 |
| Purchase #4 | $49.76 | 11.299% | $55.3824 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $17.40 | 7.351% | $18.6791 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $217.65 | 11.460% | $242.5927 | $242.59 | $242.60 | $242.60 |
| Purchase #7 | $55.73 | 12.296% | $62.5826 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $843.46 | $921.4761 | $921.47 | $921.55 | $921.50 | |