| 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 | $107.90 | 9.244% | $117.8743 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $130.80 | 6.506% | $139.3098 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $128.86 | 4.445% | $134.5878 | $134.59 | $134.60 | $134.60 |
| Purchase #4 | $117.81 | 8.385% | $127.6884 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $138.59 | 13.478% | $157.2692 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $210.40 | 8.560% | $228.4102 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $48.86 | 13.184% | $55.3017 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $883.22 | $960.4414 | $960.44 | $960.40 | $960.50 | |