| 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 | $204.96 | 10.697% | $226.8846 | $226.88 | $226.90 | $226.90 |
| Purchase #2 | $131.70 | 7.803% | $141.9766 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $189.68 | 13.687% | $215.6415 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $93.77 | 10.316% | $103.4433 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $6.76 | 13.470% | $7.6706 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $116.73 | 7.768% | $125.7976 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $42.40 | 6.226% | $45.0398 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $786.00 | $866.4540 | $866.45 | $866.50 | $866.40 | |