| 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 | $12.68 | 3.308% | $13.0995 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $84.51 | 10.450% | $93.3413 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $185.67 | 5.738% | $196.3237 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $68.64 | 13.482% | $77.894 | $77.89 | $77.90 | $77.90 |
| Purchase #5 | $113.84 | 7.181% | $122.0149 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $100.78 | 8.576% | $109.4229 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $28.28 | 9.751% | $31.0376 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $594.40 | $643.1339 | $643.12 | $643.10 | $643.00 | |