| 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 | $13.92 | 8.724% | $15.1344 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $208.48 | 8.271% | $225.7234 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $128.49 | 11.704% | $143.5285 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $40.68 | 10.280% | $44.8619 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $132.58 | 10.766% | $146.8536 | $146.85 | $146.85 | $146.90 |
| Purchase #6 | $8.33 | 12.747% | $9.3918 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $197.99 | 7.709% | $213.253 | $213.25 | $213.25 | $213.30 |
| 7 purchase totals = | $730.47 | $798.7466 | $798.73 | $798.75 | $798.80 | |