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 | $7.80 | 8.429% | $8.4575 | $8.46 | $8.45 | $8.50 |
Purchase #2 | $156.48 | 8.142% | $169.2206 | $169.22 | $169.20 | $169.20 |
Purchase #3 | $99.36 | 12.864% | $112.1417 | $112.14 | $112.15 | $112.10 |
Purchase #4 | $60.47 | 6.204% | $64.2216 | $64.22 | $64.20 | $64.20 |
Purchase #5 | $197.49 | 7.396% | $212.0964 | $212.10 | $212.10 | $212.10 |
Purchase #6 | $189.52 | 13.676% | $215.4388 | $215.44 | $215.45 | $215.40 |
Purchase #7 | $134.84 | 11.248% | $150.0068 | $150.01 | $150.00 | $150.00 |
7 purchase totals = | $845.96 | $931.5834 | $931.59 | $931.55 | $931.50 |