| 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 | $11.92 | 8.757% | $12.9638 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $229.43 | 9.711% | $251.7099 | $251.71 | $251.70 | $251.70 |
| Purchase #3 | $200.51 | 12.597% | $225.7682 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $223.96 | 7.392% | $240.5151 | $240.52 | $240.50 | $240.50 |
| Purchase #5 | $99.96 | 5.309% | $105.2669 | $105.27 | $105.25 | $105.30 |
| Purchase #6 | $110.88 | 10.739% | $122.7874 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $122.68 | 5.708% | $129.6826 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $999.34 | $1,088.6939 | $1,088.70 | $1,088.65 | $1,088.80 | |