| 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 | $226.84 | 3.338% | $234.4119 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $107.66 | 11.505% | $120.0463 | $120.05 | $120.05 | $120.00 |
| Purchase #3 | $58.71 | 10.157% | $64.6732 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $117.64 | 11.537% | $131.2121 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $69.52 | 8.805% | $75.6412 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $33.80 | 9.329% | $36.9532 | $36.95 | $36.95 | $37.00 |
| Purchase #7 | $18.45 | 13.582% | $20.9559 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $632.62 | $683.8938 | $683.89 | $683.85 | $683.90 | |