| 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 | $94.77 | 5.437% | $99.9226 | $99.92 | $99.90 | $99.90 |
| Purchase #2 | $144.76 | 5.546% | $152.7884 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $95.45 | 11.146% | $106.0889 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $237.43 | 8.792% | $258.3048 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $64.95 | 4.538% | $67.8974 | $67.90 | $67.90 | $67.90 |
| Purchase #6 | $173.63 | 13.706% | $197.4277 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $12.90 | 13.830% | $14.6841 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $823.89 | $897.1139 | $897.11 | $897.15 | $897.10 | |