| 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 | $230.43 | 3.205% | $237.8153 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $121.84 | 11.638% | $136.0197 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $182.73 | 3.526% | $189.1731 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $20.49 | 3.554% | $21.2182 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $65.39 | 4.662% | $68.4385 | $68.44 | $68.45 | $68.40 |
| Purchase #6 | $198.59 | 3.172% | $204.8893 | $204.89 | $204.90 | $204.90 |
| Purchase #7 | $47.95 | 12.276% | $53.8363 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $867.42 | $911.3904 | $911.40 | $911.35 | $911.30 | |