| 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 | $12.72 | 8.407% | $13.7894 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $21.79 | 10.255% | $24.0246 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $133.89 | 9.293% | $146.3324 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $201.74 | 7.361% | $216.5901 | $216.59 | $216.60 | $216.60 |
| Purchase #5 | $144.63 | 8.322% | $156.6661 | $156.67 | $156.65 | $156.70 |
| Purchase #6 | $55.35 | 12.712% | $62.3861 | $62.39 | $62.40 | $62.40 |
| Purchase #7 | $60.95 | 11.656% | $68.0543 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $631.07 | $687.8430 | $687.84 | $687.85 | $687.90 | |