| 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 | $155.36 | 10.776% | $172.1016 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $159.64 | 12.324% | $179.314 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $105.28 | 10.324% | $116.1491 | $116.15 | $116.15 | $116.10 |
| Purchase #4 | $206.63 | 11.234% | $229.8428 | $229.84 | $229.85 | $229.80 |
| Purchase #5 | $23.49 | 8.330% | $25.4467 | $25.45 | $25.45 | $25.40 |
| Purchase #6 | $193.78 | 10.556% | $214.2354 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $68.49 | 12.248% | $76.8787 | $76.88 | $76.90 | $76.90 |
| 7 purchase totals = | $912.67 | $1,013.9683 | $1,013.97 | $1,014.00 | $1,013.80 | |