| 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 | $158.53 | 8.846% | $172.5536 | $172.55 | $172.55 | $172.60 |
| Purchase #2 | $89.48 | 12.347% | $100.5281 | $100.53 | $100.55 | $100.50 |
| Purchase #3 | $122.97 | 10.315% | $135.6544 | $135.65 | $135.65 | $135.70 |
| Purchase #4 | $103.54 | 12.819% | $116.8128 | $116.81 | $116.80 | $116.80 |
| Purchase #5 | $233.92 | 8.257% | $253.2348 | $253.23 | $253.25 | $253.20 |
| Purchase #6 | $126.87 | 13.278% | $143.7158 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $33.52 | 7.651% | $36.0846 | $36.08 | $36.10 | $36.10 |
| 7 purchase totals = | $868.83 | $958.5841 | $958.57 | $958.60 | $958.60 | |