| 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 | $9.84 | 7.152% | $10.5438 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $34.90 | 13.645% | $39.6621 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $47.93 | 4.696% | $50.1808 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $236.98 | 6.443% | $252.2486 | $252.25 | $252.25 | $252.20 |
| Purchase #5 | $122.60 | 12.798% | $138.2903 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $108.58 | 12.476% | $122.1264 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $48.64 | 13.202% | $55.0615 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $609.47 | $668.1135 | $668.11 | $668.15 | $668.10 | |