| 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 | $191.86 | 5.160% | $201.76 | $201.76 | $201.75 | $201.80 |
| Purchase #2 | $174.33 | 8.410% | $188.9912 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $106.31 | 3.473% | $110.0021 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $97.56 | 10.202% | $107.5131 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $224.98 | 4.643% | $235.4258 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $116.93 | 11.336% | $130.1852 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $97.75 | 13.438% | $110.8856 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $1,009.72 | $1,084.7630 | $1,084.77 | $1,084.80 | $1,084.80 | |