| 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 | $116.31 | 5.317% | $122.4942 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $220.59 | 9.172% | $240.8225 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $139.29 | 7.615% | $149.8969 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $86.71 | 10.762% | $96.0417 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $20.73 | 11.676% | $23.1504 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $186.46 | 6.331% | $198.2648 | $198.26 | $198.25 | $198.30 |
| Purchase #7 | $184.29 | 8.581% | $200.1039 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $954.38 | $1,030.7744 | $1,030.76 | $1,030.75 | $1,030.80 | |