| 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 | $75.41 | 11.513% | $84.092 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $47.42 | 11.346% | $52.8003 | $52.80 | $52.80 | $52.80 |
| Purchase #3 | $43.84 | 13.731% | $49.8597 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $115.55 | 12.480% | $129.9706 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $182.50 | 9.274% | $199.4251 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $149.70 | 12.483% | $168.3871 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $15.44 | 4.872% | $16.1922 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $629.86 | $700.7270 | $700.73 | $700.75 | $700.80 | |