| 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 | $80.66 | 4.748% | $84.4897 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $171.96 | 9.622% | $188.506 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $219.52 | 13.822% | $249.8621 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $76.59 | 4.226% | $79.8267 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $53.98 | 3.811% | $56.0372 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $26.60 | 8.828% | $28.9482 | $28.95 | $28.95 | $28.90 |
| Purchase #7 | $132.43 | 13.624% | $150.4723 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $761.74 | $838.1422 | $838.15 | $838.15 | $838.10 | |