| 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 | $187.91 | 10.868% | $208.3321 | $208.33 | $208.35 | $208.30 |
| Purchase #2 | $221.59 | 10.448% | $244.7417 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $133.65 | 12.326% | $150.1237 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $24.49 | 4.195% | $25.5174 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $112.74 | 4.676% | $118.0117 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $8.27 | 10.363% | $9.127 | $9.13 | $9.15 | $9.10 |
| Purchase #7 | $125.79 | 4.148% | $131.0078 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $814.44 | $886.8614 | $886.86 | $886.85 | $886.70 | |