| 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 | $27.79 | 11.405% | $30.9594 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $111.56 | 12.671% | $125.6958 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $225.97 | 3.823% | $234.6088 | $234.61 | $234.60 | $234.60 |
| Purchase #4 | $164.36 | 10.105% | $180.9686 | $180.97 | $180.95 | $181.00 |
| Purchase #5 | $139.79 | 6.834% | $149.3432 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $114.38 | 9.540% | $125.2919 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $138.25 | 8.336% | $149.7745 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $922.10 | $996.6422 | $996.64 | $996.60 | $996.70 | |