| 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 | $154.92 | 3.776% | $160.7698 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $236.52 | 10.130% | $260.4795 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $7.36 | 8.437% | $7.981 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $164.60 | 9.150% | $179.6609 | $179.66 | $179.65 | $179.70 |
| Purchase #5 | $17.27 | 9.330% | $18.8813 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $126.53 | 11.690% | $141.3214 | $141.32 | $141.30 | $141.30 |
| Purchase #7 | $40.84 | 4.407% | $42.6398 | $42.64 | $42.65 | $42.60 |
| 7 purchase totals = | $748.04 | $811.7337 | $811.73 | $811.75 | $811.80 | |