| 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 | $76.48 | 6.153% | $81.1858 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $34.87 | 5.633% | $36.8342 | $36.83 | $36.85 | $36.80 |
| Purchase #3 | $55.30 | 5.195% | $58.1728 | $58.17 | $58.15 | $58.20 |
| Purchase #4 | $120.29 | 8.514% | $130.5315 | $130.53 | $130.55 | $130.50 |
| Purchase #5 | $187.87 | 13.819% | $213.8318 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $81.78 | 4.450% | $85.4192 | $85.42 | $85.40 | $85.40 |
| Purchase #7 | $29.49 | 11.500% | $32.8814 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $586.08 | $638.8567 | $638.85 | $638.90 | $638.80 | |