| 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 | $21.88 | 8.237% | $23.6823 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $38.51 | 5.674% | $40.6951 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $188.96 | 8.156% | $204.3716 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $72.74 | 8.468% | $78.8996 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $135.44 | 3.598% | $140.3131 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $185.69 | 9.685% | $203.6741 | $203.67 | $203.65 | $203.70 |
| Purchase #7 | $8.86 | 9.466% | $9.6987 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $652.08 | $701.3345 | $701.33 | $701.30 | $701.40 | |