| 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 | $213.51 | 10.482% | $235.8901 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $65.68 | 6.443% | $69.9118 | $69.91 | $69.90 | $69.90 |
| Purchase #3 | $244.91 | 3.810% | $254.2411 | $254.24 | $254.25 | $254.20 |
| Purchase #4 | $196.91 | 11.434% | $219.4247 | $219.42 | $219.40 | $219.40 |
| Purchase #5 | $99.88 | 9.313% | $109.1818 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $130.65 | 6.399% | $139.0103 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $222.53 | 13.572% | $252.7318 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $1,174.07 | $1,280.3916 | $1,280.38 | $1,280.40 | $1,280.30 | |