| 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 | $37.96 | 7.753% | $40.903 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $169.37 | 9.487% | $185.4381 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $28.68 | 10.258% | $31.622 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $239.44 | 6.406% | $254.7785 | $254.78 | $254.80 | $254.80 |
| Purchase #5 | $13.67 | 4.489% | $14.2836 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $42.46 | 8.347% | $46.0041 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $62.85 | 8.588% | $68.2476 | $68.25 | $68.25 | $68.20 |
| 7 purchase totals = | $594.43 | $641.2769 | $641.27 | $641.30 | $641.20 | |