| 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 | $17.40 | 3.640% | $18.0334 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $58.89 | 4.740% | $61.6814 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $59.78 | 4.864% | $62.6877 | $62.69 | $62.70 | $62.70 |
| Purchase #4 | $230.44 | 3.794% | $239.1829 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $125.42 | 10.409% | $138.475 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $61.88 | 9.232% | $67.5928 | $67.59 | $67.60 | $67.60 |
| Purchase #7 | $131.81 | 9.415% | $144.2199 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $685.62 | $731.8731 | $731.87 | $731.95 | $731.90 | |