| 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 | $19.85 | 6.437% | $21.1277 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $108.69 | 3.362% | $112.3442 | $112.34 | $112.35 | $112.30 |
| Purchase #3 | $21.75 | 3.602% | $22.5334 | $22.53 | $22.55 | $22.50 |
| Purchase #4 | $13.31 | 10.164% | $14.6628 | $14.66 | $14.65 | $14.70 |
| Purchase #5 | $220.85 | 6.210% | $234.5648 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $54.65 | 6.414% | $58.1553 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $236.65 | 12.718% | $266.7471 | $266.75 | $266.75 | $266.70 |
| 7 purchase totals = | $675.75 | $730.1353 | $730.13 | $730.15 | $730.10 | |