| 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 | $98.47 | 12.431% | $110.7108 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $178.66 | 8.496% | $193.839 | $193.84 | $193.85 | $193.80 |
| Purchase #3 | $37.56 | 12.343% | $42.196 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $156.80 | 6.586% | $167.1268 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $82.96 | 3.435% | $85.8097 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $216.57 | 7.404% | $232.6048 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $117.86 | 5.261% | $124.0606 | $124.06 | $124.05 | $124.10 |
| 7 purchase totals = | $888.88 | $956.3477 | $956.35 | $956.35 | $956.30 | |