| 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 | $89.35 | 11.856% | $99.9433 | $99.94 | $99.95 | $99.90 |
| Purchase #2 | $120.42 | 8.563% | $130.7316 | $130.73 | $130.75 | $130.70 |
| Purchase #3 | $226.28 | 5.335% | $238.352 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $28.45 | 6.147% | $30.1988 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $22.39 | 6.731% | $23.8971 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $244.76 | 7.398% | $262.8673 | $262.87 | $262.85 | $262.90 |
| Purchase #7 | $183.25 | 13.172% | $207.3877 | $207.39 | $207.40 | $207.40 |
| 7 purchase totals = | $914.90 | $993.3778 | $993.38 | $993.40 | $993.40 | |