| 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 | $200.85 | 3.389% | $207.6568 | $207.66 | $207.65 | $207.70 |
| Purchase #2 | $231.74 | 10.861% | $256.9093 | $256.91 | $256.90 | $256.90 |
| Purchase #3 | $136.74 | 7.399% | $146.8574 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $215.34 | 9.418% | $235.6207 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $122.60 | 4.233% | $127.7897 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $78.86 | 7.835% | $85.0387 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $223.58 | 4.263% | $233.1112 | $233.11 | $233.10 | $233.10 |
| 7 purchase totals = | $1,209.71 | $1,292.9838 | $1,292.99 | $1,292.95 | $1,293.00 | |