| 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 | $37.48 | 4.676% | $39.2326 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $64.52 | 6.204% | $68.5228 | $68.52 | $68.50 | $68.50 |
| Purchase #3 | $117.73 | 10.467% | $130.0528 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $97.43 | 8.860% | $106.0623 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $72.67 | 13.429% | $82.4289 | $82.43 | $82.45 | $82.40 |
| Purchase #6 | $137.37 | 5.799% | $145.3361 | $145.34 | $145.35 | $145.30 |
| Purchase #7 | $66.63 | 9.853% | $73.1951 | $73.20 | $73.20 | $73.20 |
| 7 purchase totals = | $593.83 | $644.8306 | $644.83 | $644.85 | $644.80 | |