| 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 | $168.35 | 13.421% | $190.9443 | $190.94 | $190.95 | $190.90 |
| Purchase #2 | $167.56 | 7.823% | $180.6682 | $180.67 | $180.65 | $180.70 |
| Purchase #3 | $79.50 | 11.692% | $88.7951 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $110.88 | 8.479% | $120.2815 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $146.42 | 4.479% | $152.9782 | $152.98 | $153.00 | $153.00 |
| Purchase #6 | $98.33 | 7.482% | $105.6871 | $105.69 | $105.70 | $105.70 |
| Purchase #7 | $46.34 | 12.638% | $52.1964 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $817.38 | $891.5508 | $891.56 | $891.60 | $891.60 | |