| 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 | $149.89 | 13.805% | $170.5823 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $76.87 | 9.609% | $84.2564 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $10.79 | 5.285% | $11.3603 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $33.86 | 6.709% | $36.1317 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $44.69 | 3.183% | $46.1125 | $46.11 | $46.10 | $46.10 |
| Purchase #6 | $118.68 | 13.575% | $134.7908 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $105.58 | 6.856% | $112.8186 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $540.36 | $596.0526 | $596.05 | $596.05 | $596.10 | |