| 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 | $22.61 | 11.487% | $25.2072 | $25.21 | $25.20 | $25.20 |
| Purchase #2 | $64.64 | 7.394% | $69.4195 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $209.64 | 9.519% | $229.5956 | $229.60 | $229.60 | $229.60 |
| Purchase #4 | $139.41 | 9.321% | $152.4044 | $152.40 | $152.40 | $152.40 |
| Purchase #5 | $243.46 | 3.120% | $251.056 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $219.55 | 4.642% | $229.7415 | $229.74 | $229.75 | $229.70 |
| Purchase #7 | $30.50 | 3.239% | $31.4879 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $929.81 | $988.9121 | $988.92 | $988.90 | $988.90 | |