| 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 | $28.65 | 12.156% | $32.1327 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $21.99 | 8.175% | $23.7877 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $198.89 | 3.272% | $205.3977 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $123.34 | 12.678% | $138.977 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $246.51 | 12.139% | $276.4338 | $276.43 | $276.45 | $276.40 |
| Purchase #6 | $110.59 | 10.477% | $122.1765 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $56.79 | 7.275% | $60.9215 | $60.92 | $60.90 | $60.90 |
| 7 purchase totals = | $786.76 | $859.8269 | $859.83 | $859.90 | $859.80 | |