| 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 | $49.83 | 6.539% | $53.0884 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $59.83 | 7.141% | $64.1025 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $164.60 | 9.826% | $180.7736 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $100.45 | 7.619% | $108.1033 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $46.59 | 6.850% | $49.7814 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $19.97 | 7.194% | $21.4066 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $45.61 | 11.254% | $50.7429 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $486.88 | $527.9987 | $527.99 | $528.00 | $528.00 | |