| 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 | $128.34 | 13.605% | $145.8007 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $90.55 | 10.834% | $100.3602 | $100.36 | $100.35 | $100.40 |
| Purchase #3 | $207.71 | 7.403% | $223.0868 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $74.66 | 12.242% | $83.7999 | $83.80 | $83.80 | $83.80 |
| Purchase #5 | $55.28 | 8.834% | $60.1634 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $233.76 | 5.435% | $246.4649 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $88.29 | 11.750% | $98.6641 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $878.59 | $958.3400 | $958.33 | $958.30 | $958.50 | |