| 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 | $183.96 | 12.775% | $207.4609 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $69.39 | 8.302% | $75.1508 | $75.15 | $75.15 | $75.20 |
| Purchase #3 | $247.67 | 12.663% | $279.0325 | $279.03 | $279.05 | $279.00 |
| Purchase #4 | $12.77 | 4.379% | $13.3292 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $84.56 | 3.307% | $87.3564 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $153.47 | 8.543% | $166.5809 | $166.58 | $166.60 | $166.60 |
| Purchase #7 | $83.60 | 7.279% | $89.6852 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $835.42 | $918.5959 | $918.60 | $918.65 | $918.70 | |