| 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 | $33.27 | 12.460% | $37.4154 | $37.42 | $37.40 | $37.40 |
| Purchase #2 | $221.69 | 12.668% | $249.7737 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $85.78 | 8.717% | $93.2574 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $204.53 | 5.521% | $215.8221 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $106.42 | 13.475% | $120.7601 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $14.89 | 11.335% | $16.5778 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $44.41 | 9.378% | $48.5748 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $710.99 | $782.1813 | $782.18 | $782.10 | $782.30 | |