| 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 | $195.77 | 8.812% | $213.0213 | $213.02 | $213.00 | $213.00 |
| Purchase #2 | $19.50 | 10.263% | $21.5013 | $21.50 | $21.50 | $21.50 |
| Purchase #3 | $95.65 | 8.542% | $103.8204 | $103.82 | $103.80 | $103.80 |
| Purchase #4 | $146.34 | 11.503% | $163.1735 | $163.17 | $163.15 | $163.20 |
| Purchase #5 | $73.52 | 7.391% | $78.9539 | $78.95 | $78.95 | $79.00 |
| Purchase #6 | $20.89 | 7.831% | $22.5259 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $75.44 | 10.176% | $83.1168 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $627.11 | $686.1131 | $686.11 | $686.05 | $686.10 | |