| 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 | $16.33 | 9.314% | $17.851 | $17.85 | $17.85 | $17.90 |
| Purchase #2 | $10.89 | 4.145% | $11.3414 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $22.46 | 4.647% | $23.5037 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $160.30 | 10.542% | $177.1988 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $213.88 | 3.631% | $221.646 | $221.65 | $221.65 | $221.60 |
| Purchase #6 | $229.63 | 11.533% | $256.1132 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $140.34 | 9.292% | $153.3804 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $793.83 | $861.0345 | $861.03 | $861.05 | $861.00 | |