| 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 | $5.72 | 12.741% | $6.4488 | $6.45 | $6.45 | $6.40 |
| Purchase #2 | $75.48 | 4.395% | $78.7973 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $127.53 | 3.708% | $132.2588 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $55.47 | 4.468% | $57.9484 | $57.95 | $57.95 | $57.90 |
| Purchase #5 | $85.26 | 6.381% | $90.7004 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $206.64 | 5.400% | $217.7986 | $217.80 | $217.80 | $217.80 |
| Purchase #7 | $206.29 | 10.252% | $227.4389 | $227.44 | $227.45 | $227.40 |
| 7 purchase totals = | $762.39 | $811.3912 | $811.40 | $811.40 | $811.30 | |