| 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 | $27.66 | 4.428% | $28.8848 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $96.47 | 5.473% | $101.7498 | $101.75 | $101.75 | $101.70 |
| Purchase #3 | $202.67 | 11.112% | $225.1907 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $212.30 | 4.201% | $221.2187 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $187.30 | 9.535% | $205.1591 | $205.16 | $205.15 | $205.20 |
| Purchase #6 | $5.93 | 6.108% | $6.2922 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $86.71 | 9.401% | $94.8616 | $94.86 | $94.85 | $94.90 |
| 7 purchase totals = | $819.04 | $883.3569 | $883.35 | $883.35 | $883.40 | |