| 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 | $154.44 | 3.683% | $160.128 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $184.72 | 10.407% | $203.9438 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $139.36 | 7.387% | $149.6545 | $149.65 | $149.65 | $149.70 |
| Purchase #4 | $44.94 | 7.755% | $48.4251 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $219.29 | 11.363% | $244.2079 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $48.54 | 7.555% | $52.2072 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $17.58 | 8.147% | $19.0122 | $19.01 | $19.00 | $19.00 |
| 7 purchase totals = | $808.87 | $877.5787 | $877.58 | $877.60 | $877.50 | |