| 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 | $109.44 | 6.157% | $116.1782 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $179.34 | 9.866% | $197.0337 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $188.29 | 6.460% | $200.4535 | $200.45 | $200.45 | $200.50 |
| Purchase #4 | $194.29 | 3.489% | $201.0688 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $197.57 | 7.705% | $212.7928 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $14.79 | 6.143% | $15.6985 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $40.58 | 7.631% | $43.6767 | $43.68 | $43.70 | $43.70 |
| 7 purchase totals = | $924.30 | $986.9022 | $986.90 | $986.95 | $987.00 | |