| 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 | $237.62 | 8.633% | $258.1337 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $210.54 | 5.389% | $221.886 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $50.54 | 6.594% | $53.8726 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $12.65 | 10.201% | $13.9404 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $209.89 | 12.291% | $235.6876 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $5.86 | 11.360% | $6.5257 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $66.71 | 3.315% | $68.9214 | $68.92 | $68.90 | $68.90 |
| 7 purchase totals = | $793.81 | $858.9674 | $858.97 | $859.00 | $858.90 | |