| 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 | $99.66 | 12.349% | $111.967 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $163.65 | 11.225% | $182.0197 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $185.40 | 8.385% | $200.9458 | $200.95 | $200.95 | $200.90 |
| Purchase #4 | $243.95 | 9.741% | $267.7132 | $267.71 | $267.70 | $267.70 |
| Purchase #5 | $116.70 | 13.536% | $132.4965 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $13.28 | 7.133% | $14.2273 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $225.74 | 11.292% | $251.2306 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $1,048.38 | $1,160.6001 | $1,160.61 | $1,160.60 | $1,160.50 | |