| 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 | $39.39 | 7.140% | $42.2024 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $185.65 | 4.825% | $194.6076 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $210.83 | 4.752% | $220.8486 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $29.74 | 8.376% | $32.231 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $15.56 | 10.190% | $17.1456 | $17.15 | $17.15 | $17.10 |
| Purchase #6 | $15.55 | 4.852% | $16.3045 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $166.37 | 8.689% | $180.8259 | $180.83 | $180.85 | $180.80 |
| 7 purchase totals = | $663.09 | $704.1656 | $704.17 | $704.20 | $704.00 | |