| 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 | $48.48 | 13.773% | $55.1572 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $212.35 | 4.483% | $221.8697 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $45.73 | 8.357% | $49.5517 | $49.55 | $49.55 | $49.60 |
| Purchase #4 | $111.83 | 6.603% | $119.2141 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $218.44 | 8.594% | $237.2127 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $50.62 | 9.462% | $55.4097 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $124.47 | 9.525% | $136.3258 | $136.33 | $136.35 | $136.30 |
| 7 purchase totals = | $811.92 | $874.7409 | $874.74 | $874.70 | $874.80 | |