| 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 | $71.63 | 5.232% | $75.3777 | $75.38 | $75.40 | $75.40 |
| Purchase #2 | $47.80 | 9.580% | $52.3792 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $40.71 | 11.334% | $45.3241 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $212.27 | 12.555% | $238.9205 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $224.27 | 5.588% | $236.8022 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $35.40 | 3.654% | $36.6935 | $36.69 | $36.70 | $36.70 |
| Purchase #7 | $34.85 | 7.445% | $37.4446 | $37.44 | $37.45 | $37.40 |
| 7 purchase totals = | $666.93 | $722.9418 | $722.93 | $722.95 | $722.90 | |