| 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 | $154.70 | 8.241% | $167.4488 | $167.45 | $167.45 | $167.40 |
| Purchase #2 | $216.80 | 5.729% | $229.2205 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $64.60 | 12.773% | $72.8514 | $72.85 | $72.85 | $72.90 |
| Purchase #4 | $170.63 | 5.691% | $180.3406 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $44.85 | 4.664% | $46.9418 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $120.85 | 6.868% | $129.15 | $129.15 | $129.15 | $129.20 |
| Purchase #7 | $39.54 | 11.569% | $44.1144 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $811.97 | $870.0675 | $870.06 | $870.05 | $870.00 | |