| 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 | $226.74 | 4.709% | $237.4172 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $53.50 | 7.221% | $57.3632 | $57.36 | $57.35 | $57.40 |
| Purchase #3 | $187.88 | 5.451% | $198.1213 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $81.75 | 5.265% | $86.0541 | $86.05 | $86.05 | $86.10 |
| Purchase #5 | $217.80 | 12.361% | $244.7223 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $88.58 | 9.165% | $96.6984 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $37.43 | 4.485% | $39.1087 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $893.68 | $959.4852 | $959.48 | $959.40 | $959.50 | |