| 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 | $108.37 | 12.552% | $121.9726 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $44.68 | 4.285% | $46.5945 | $46.59 | $46.60 | $46.60 |
| Purchase #3 | $208.97 | 12.428% | $234.9408 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $107.87 | 9.213% | $117.8081 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $7.86 | 3.687% | $8.1498 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $94.31 | 4.852% | $98.8859 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $37.30 | 10.242% | $41.1203 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $609.36 | $669.4720 | $669.47 | $669.45 | $669.40 | |