| 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 | 8.813% | $204.4705 | $204.47 | $204.45 | $204.50 |
| Purchase #2 | $60.44 | 6.663% | $64.4671 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $215.30 | 3.693% | $223.251 | $223.25 | $223.25 | $223.30 |
| Purchase #4 | $91.79 | 3.572% | $95.0687 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $57.55 | 7.130% | $61.6533 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $119.97 | 9.827% | $131.7595 | $131.76 | $131.75 | $131.80 |
| Purchase #7 | $72.87 | 3.642% | $75.5239 | $75.52 | $75.50 | $75.50 |
| 7 purchase totals = | $805.83 | $856.1940 | $856.19 | $856.10 | $856.40 | |