| 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 | $158.71 | 3.222% | $163.8236 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $222.98 | 11.674% | $249.0107 | $249.01 | $249.00 | $249.00 |
| Purchase #3 | $199.78 | 9.579% | $218.9169 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $70.82 | 13.742% | $80.5521 | $80.55 | $80.55 | $80.60 |
| Purchase #5 | $53.84 | 11.512% | $60.0381 | $60.04 | $60.05 | $60.00 |
| Purchase #6 | $10.59 | 13.662% | $12.0368 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $19.81 | 10.734% | $21.9364 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $736.53 | $806.3146 | $806.32 | $806.30 | $806.20 | |