| 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 | $100.46 | 4.389% | $104.8692 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $16.58 | 4.335% | $17.2987 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $76.25 | 8.581% | $82.793 | $82.79 | $82.80 | $82.80 |
| Purchase #4 | $141.86 | 8.156% | $153.4301 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $38.78 | 3.871% | $40.2812 | $40.28 | $40.30 | $40.30 |
| Purchase #6 | $153.93 | 4.598% | $161.0077 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $140.70 | 7.784% | $151.6521 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $668.56 | $711.3320 | $711.33 | $711.35 | $711.40 | |