| 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 | $239.45 | 7.247% | $256.8029 | $256.80 | $256.80 | $256.80 |
| Purchase #2 | $128.54 | 12.559% | $144.6833 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $123.55 | 3.496% | $127.8693 | $127.87 | $127.85 | $127.90 |
| Purchase #4 | $62.96 | 9.305% | $68.8184 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $180.33 | 8.147% | $195.0215 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $238.54 | 9.231% | $260.5596 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $210.71 | 8.642% | $228.9196 | $228.92 | $228.90 | $228.90 |
| 7 purchase totals = | $1,184.08 | $1,282.6746 | $1,282.67 | $1,282.60 | $1,282.70 | |