| 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 | $207.92 | 6.395% | $221.2165 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $13.39 | 8.305% | $14.502 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $233.48 | 10.562% | $258.1402 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $187.67 | 8.266% | $203.1828 | $203.18 | $203.20 | $203.20 |
| Purchase #5 | $73.70 | 10.488% | $81.4297 | $81.43 | $81.45 | $81.40 |
| Purchase #6 | $9.62 | 4.200% | $10.024 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $17.94 | 7.299% | $19.2494 | $19.25 | $19.25 | $19.20 |
| 7 purchase totals = | $743.72 | $807.7446 | $807.74 | $807.75 | $807.60 | |