| 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 | $65.91 | 12.322% | $74.0314 | $74.03 | $74.05 | $74.00 |
| Purchase #2 | $19.50 | 7.666% | $20.9949 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $221.53 | 9.589% | $242.7725 | $242.77 | $242.75 | $242.80 |
| Purchase #4 | $71.33 | 10.601% | $78.8917 | $78.89 | $78.90 | $78.90 |
| Purchase #5 | $105.70 | 11.688% | $118.0542 | $118.05 | $118.05 | $118.10 |
| Purchase #6 | $8.69 | 3.541% | $8.9977 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $145.32 | 11.526% | $162.0696 | $162.07 | $162.05 | $162.10 |
| 7 purchase totals = | $637.98 | $705.8120 | $705.80 | $705.80 | $705.90 | |