| 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 | $43.40 | 13.586% | $49.2963 | $49.30 | $49.30 | $49.30 |
| Purchase #2 | $226.65 | 3.598% | $234.8049 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $20.80 | 9.252% | $22.7244 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $17.28 | 4.419% | $18.0436 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $52.76 | 4.657% | $55.217 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $28.63 | 9.425% | $31.3284 | $31.33 | $31.35 | $31.30 |
| Purchase #7 | $180.58 | 10.663% | $199.8352 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $570.10 | $611.2498 | $611.25 | $611.25 | $611.10 | |