| 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 | $9.89 | 10.744% | $10.9526 | $10.95 | $10.95 | $11.00 |
| Purchase #2 | $227.94 | 5.325% | $240.0778 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $170.74 | 12.132% | $191.4542 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $66.73 | 8.679% | $72.5215 | $72.52 | $72.50 | $72.50 |
| Purchase #5 | $98.80 | 9.490% | $108.1761 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $144.65 | 11.533% | $161.3325 | $161.33 | $161.35 | $161.30 |
| Purchase #7 | $96.73 | 7.260% | $103.7526 | $103.75 | $103.75 | $103.80 |
| 7 purchase totals = | $815.48 | $888.2673 | $888.26 | $888.30 | $888.40 | |