| 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 | $14.62 | 11.353% | $16.2798 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $39.93 | 11.178% | $44.3934 | $44.39 | $44.40 | $44.40 |
| Purchase #3 | $219.38 | 11.342% | $244.2621 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $187.90 | 6.555% | $200.2168 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $145.55 | 3.604% | $150.7956 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $27.39 | 12.137% | $30.7143 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $124.45 | 3.135% | $128.3515 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $759.22 | $815.0135 | $815.01 | $815.00 | $815.10 | |