| 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 | $19.69 | 6.402% | $20.9506 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $75.62 | 11.541% | $84.3473 | $84.35 | $84.35 | $84.30 |
| Purchase #3 | $139.39 | 3.449% | $144.1976 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $120.25 | 13.539% | $136.5306 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $91.67 | 8.129% | $99.1219 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $97.93 | 9.202% | $106.9415 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $79.78 | 4.787% | $83.5991 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $624.33 | $675.6886 | $675.69 | $675.70 | $675.60 | |