| 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 | $100.67 | 6.356% | $107.0686 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $103.56 | 4.588% | $108.3113 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $35.25 | 7.335% | $37.8356 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $195.46 | 9.243% | $213.5264 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $195.97 | 12.811% | $221.0757 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $66.40 | 7.678% | $71.4982 | $71.50 | $71.50 | $71.50 |
| Purchase #7 | $95.39 | 7.161% | $102.2209 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $792.70 | $861.5367 | $861.55 | $861.55 | $861.50 | |