| 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 | $29.40 | 13.252% | $33.2961 | $33.30 | $33.30 | $33.30 |
| Purchase #2 | $121.87 | 8.460% | $132.1802 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $44.80 | 5.200% | $47.1296 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $76.79 | 7.457% | $82.5162 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $60.87 | 9.288% | $66.5236 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $170.28 | 13.772% | $193.731 | $193.73 | $193.75 | $193.70 |
| Purchase #7 | $109.83 | 3.344% | $113.5027 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $613.84 | $668.8794 | $668.88 | $668.90 | $668.80 | |