| 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 | $108.75 | 3.714% | $112.789 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $103.43 | 3.283% | $106.8256 | $106.83 | $106.85 | $106.80 |
| Purchase #3 | $17.25 | 4.387% | $18.0068 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $15.31 | 10.447% | $16.9094 | $16.91 | $16.90 | $16.90 |
| Purchase #5 | $51.48 | 4.284% | $53.6854 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $61.28 | 4.534% | $64.0584 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $141.94 | 7.748% | $152.9375 | $152.94 | $152.95 | $152.90 |
| 7 purchase totals = | $499.44 | $525.2121 | $525.23 | $525.25 | $525.20 | |