| 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 | $25.82 | 12.745% | $29.1108 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $98.90 | 10.817% | $109.598 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $36.51 | 4.420% | $38.1237 | $38.12 | $38.10 | $38.10 |
| Purchase #4 | $164.43 | 12.439% | $184.8834 | $184.88 | $184.90 | $184.90 |
| Purchase #5 | $153.71 | 6.108% | $163.0986 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $15.90 | 13.425% | $18.0346 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $57.53 | 5.672% | $60.7931 | $60.79 | $60.80 | $60.80 |
| 7 purchase totals = | $552.80 | $603.6422 | $603.63 | $603.65 | $603.60 | |