| 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 | $121.51 | 9.741% | $133.3463 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $87.75 | 3.209% | $90.5659 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $44.46 | 9.577% | $48.7179 | $48.72 | $48.70 | $48.70 |
| Purchase #4 | $83.37 | 11.485% | $92.945 | $92.95 | $92.95 | $92.90 |
| Purchase #5 | $152.25 | 7.444% | $163.5835 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $198.60 | 9.596% | $217.6577 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $30.65 | 12.411% | $34.454 | $34.45 | $34.45 | $34.50 |
| 7 purchase totals = | $718.59 | $781.2703 | $781.28 | $781.25 | $781.30 | |