| 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 | $16.80 | 10.475% | $18.5598 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $60.51 | 3.844% | $62.836 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $8.38 | 7.120% | $8.9767 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $240.84 | 10.743% | $266.7134 | $266.71 | $266.70 | $266.70 |
| Purchase #5 | $41.35 | 11.414% | $46.0697 | $46.07 | $46.05 | $46.10 |
| Purchase #6 | $170.73 | 5.663% | $180.3984 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $83.97 | 11.467% | $93.5988 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $622.58 | $677.1528 | $677.16 | $677.15 | $677.20 | |