| 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 | $230.30 | 9.735% | $252.7197 | $252.72 | $252.70 | $252.70 |
| Purchase #2 | $68.93 | 7.529% | $74.1197 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $28.42 | 13.422% | $32.2345 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $194.85 | 7.151% | $208.7837 | $208.78 | $208.80 | $208.80 |
| Purchase #5 | $241.51 | 12.752% | $272.3074 | $272.31 | $272.30 | $272.30 |
| Purchase #6 | $116.28 | 7.305% | $124.7743 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $12.76 | 9.686% | $13.9959 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $893.05 | $978.9352 | $978.93 | $978.90 | $978.90 | |