| 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 | $118.73 | 8.522% | $128.8482 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $87.70 | 4.466% | $91.6167 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $100.49 | 3.299% | $103.8052 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $142.66 | 9.864% | $156.732 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $45.56 | 13.488% | $51.7051 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $178.47 | 6.684% | $190.3989 | $190.40 | $190.40 | $190.40 |
| Purchase #7 | $67.34 | 13.214% | $76.2383 | $76.24 | $76.25 | $76.20 |
| 7 purchase totals = | $740.95 | $799.3444 | $799.36 | $799.35 | $799.20 | |