| 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 | $154.33 | 9.119% | $168.4034 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $103.56 | 13.504% | $117.5447 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $94.92 | 12.417% | $106.7062 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $130.37 | 11.330% | $145.1409 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $52.26 | 8.390% | $56.6446 | $56.64 | $56.65 | $56.60 |
| Purchase #6 | $234.92 | 10.852% | $260.4135 | $260.41 | $260.40 | $260.40 |
| Purchase #7 | $29.40 | 7.190% | $31.5139 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $799.76 | $886.3672 | $886.35 | $886.35 | $886.20 | |