| 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 | $106.95 | 3.219% | $110.3927 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $248.98 | 9.400% | $272.3841 | $272.38 | $272.40 | $272.40 |
| Purchase #3 | $238.71 | 12.766% | $269.1837 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $28.83 | 8.782% | $31.3619 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $20.79 | 12.783% | $23.4476 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $41.90 | 4.297% | $43.7004 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $187.70 | 8.622% | $203.8835 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $873.86 | $954.3539 | $954.34 | $954.40 | $954.40 | |