| 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 | $33.54 | 4.864% | $35.1714 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $170.29 | 10.283% | $187.8009 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $227.27 | 9.402% | $248.6379 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $166.96 | 9.622% | $183.0249 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $25.88 | 6.350% | $27.5234 | $27.52 | $27.50 | $27.50 |
| Purchase #6 | $67.51 | 7.852% | $72.8109 | $72.81 | $72.80 | $72.80 |
| Purchase #7 | $36.53 | 8.843% | $39.7603 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $727.98 | $794.7297 | $794.72 | $794.65 | $794.70 | |