| 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 | $78.78 | 12.575% | $88.6866 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $42.85 | 9.598% | $46.9627 | $46.96 | $46.95 | $47.00 |
| Purchase #3 | $229.54 | 5.479% | $242.1165 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $221.46 | 7.541% | $238.1603 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $180.72 | 13.818% | $205.6919 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $95.97 | 7.752% | $103.4096 | $103.41 | $103.40 | $103.40 |
| Purchase #7 | $30.59 | 5.584% | $32.2981 | $32.30 | $32.30 | $32.30 |
| 7 purchase totals = | $879.91 | $957.3257 | $957.33 | $957.30 | $957.40 | |