| 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 | $20.96 | 7.302% | $22.4905 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $69.45 | 11.712% | $77.584 | $77.58 | $77.60 | $77.60 |
| Purchase #3 | $50.78 | 6.483% | $54.0721 | $54.07 | $54.05 | $54.10 |
| Purchase #4 | $210.41 | 11.351% | $234.2936 | $234.29 | $234.30 | $234.30 |
| Purchase #5 | $227.44 | 7.556% | $244.6254 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $115.98 | 12.702% | $130.7118 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $128.78 | 10.108% | $141.7971 | $141.80 | $141.80 | $141.80 |
| 7 purchase totals = | $823.80 | $905.5745 | $905.57 | $905.60 | $905.60 | |