| 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 | $14.54 | 7.745% | $15.6661 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $21.88 | 13.719% | $24.8817 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $16.50 | 9.335% | $18.0403 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $202.75 | 13.572% | $230.2672 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $68.83 | 4.703% | $72.0671 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $195.35 | 10.134% | $215.1468 | $215.15 | $215.15 | $215.10 |
| Purchase #7 | $118.95 | 4.724% | $124.5692 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $638.80 | $700.6384 | $700.65 | $700.60 | $700.70 | |