| 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 | $72.35 | 9.307% | $79.0836 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $157.70 | 13.638% | $179.2071 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $26.60 | 7.197% | $28.5144 | $28.51 | $28.50 | $28.50 |
| Purchase #4 | $40.81 | 7.821% | $44.0018 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $137.72 | 5.469% | $145.2519 | $145.25 | $145.25 | $145.30 |
| Purchase #6 | $124.66 | 13.171% | $141.079 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $101.38 | 3.823% | $105.2558 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $661.22 | $722.3936 | $722.39 | $722.40 | $722.50 | |