| 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 | $21.49 | 5.299% | $22.6288 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $101.68 | 6.408% | $108.1957 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $173.27 | 6.678% | $184.841 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $164.39 | 5.363% | $173.2062 | $173.21 | $173.20 | $173.20 |
| Purchase #5 | $242.57 | 6.769% | $258.9896 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $186.38 | 6.198% | $197.9318 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $43.31 | 11.180% | $48.1521 | $48.15 | $48.15 | $48.20 |
| 7 purchase totals = | $933.09 | $993.9452 | $993.95 | $994.00 | $993.90 | |