| 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 | $245.48 | 10.170% | $270.4453 | $270.45 | $270.45 | $270.40 |
| Purchase #2 | $7.41 | 11.680% | $8.2755 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $208.58 | 4.874% | $218.7462 | $218.75 | $218.75 | $218.70 |
| Purchase #4 | $51.47 | 3.276% | $53.1562 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $104.51 | 8.305% | $113.1896 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $244.26 | 4.113% | $254.3064 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $10.25 | 6.784% | $10.9454 | $10.95 | $10.95 | $10.90 |
| 7 purchase totals = | $871.96 | $929.0646 | $929.09 | $929.10 | $929.00 | |