| 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 | $47.40 | 10.388% | $52.3239 | $52.32 | $52.30 | $52.30 |
| Purchase #2 | $169.43 | 11.554% | $189.0059 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $198.26 | 13.724% | $225.4692 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $183.74 | 9.450% | $201.1034 | $201.10 | $201.10 | $201.10 |
| Purchase #5 | $76.47 | 5.716% | $80.841 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $134.99 | 5.688% | $142.6682 | $142.67 | $142.65 | $142.70 |
| Purchase #7 | $41.96 | 13.696% | $47.7068 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $852.25 | $939.1184 | $939.12 | $939.05 | $939.10 | |