| 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 | $16.39 | 11.473% | $18.2704 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $107.94 | 4.736% | $113.052 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $19.61 | 6.664% | $20.9168 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $198.72 | 13.360% | $225.269 | $225.27 | $225.25 | $225.30 |
| Purchase #5 | $221.90 | 8.600% | $240.9834 | $240.98 | $241.00 | $241.00 |
| Purchase #6 | $35.74 | 5.353% | $37.6532 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $36.47 | 7.746% | $39.295 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $636.77 | $695.4398 | $695.44 | $695.40 | $695.60 | |