| 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 | $21.62 | 8.851% | $23.5336 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $53.69 | 12.721% | $60.5199 | $60.52 | $60.50 | $60.50 |
| Purchase #3 | $188.26 | 12.758% | $212.2782 | $212.28 | $212.30 | $212.30 |
| Purchase #4 | $45.85 | 6.835% | $48.9838 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $135.58 | 6.633% | $144.573 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $216.86 | 10.203% | $238.9862 | $238.99 | $239.00 | $239.00 |
| Purchase #7 | $73.48 | 3.276% | $75.8872 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $735.34 | $804.7619 | $804.76 | $804.80 | $804.80 | |