| 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 | $156.95 | 12.252% | $176.1795 | $176.18 | $176.20 | $176.20 |
| Purchase #2 | $27.40 | 6.486% | $29.1772 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $180.77 | 11.434% | $201.4392 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $135.45 | 10.837% | $150.1287 | $150.13 | $150.15 | $150.10 |
| Purchase #5 | $22.40 | 4.321% | $23.3679 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $128.46 | 7.197% | $137.7053 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $106.76 | 9.395% | $116.7901 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $758.19 | $834.7879 | $834.80 | $834.85 | $834.80 | |