| 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 | $234.41 | 5.423% | $247.1221 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $160.77 | 12.506% | $180.8759 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $58.54 | 4.607% | $61.2369 | $61.24 | $61.25 | $61.20 |
| Purchase #4 | $198.95 | 4.683% | $208.2668 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $42.85 | 8.598% | $46.5342 | $46.53 | $46.55 | $46.50 |
| Purchase #6 | $142.89 | 10.711% | $158.1949 | $158.19 | $158.20 | $158.20 |
| Purchase #7 | $148.62 | 13.107% | $168.0996 | $168.10 | $168.10 | $168.10 |
| 7 purchase totals = | $987.03 | $1,070.3304 | $1,070.33 | $1,070.35 | $1,070.30 | |