| 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 | $158.35 | 9.666% | $173.6561 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $111.48 | 6.743% | $118.9971 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $166.58 | 13.873% | $189.6896 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $213.53 | 10.788% | $236.5656 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $72.91 | 7.145% | $78.1194 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $42.74 | 11.453% | $47.635 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $42.52 | 8.547% | $46.1542 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $808.11 | $890.8170 | $890.83 | $890.80 | $890.90 | |