| 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 | $232.32 | 10.243% | $256.1165 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $231.69 | 4.621% | $242.3964 | $242.40 | $242.40 | $242.40 |
| Purchase #3 | $45.85 | 9.754% | $50.3222 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $146.63 | 10.230% | $161.6302 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $47.77 | 5.128% | $50.2196 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $104.94 | 12.324% | $117.8728 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $189.26 | 9.582% | $207.3949 | $207.39 | $207.40 | $207.40 |
| 7 purchase totals = | $998.46 | $1,085.9526 | $1,085.95 | $1,085.90 | $1,085.90 | |