| 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 | $223.30 | 13.150% | $252.664 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $78.77 | 7.381% | $84.584 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $157.37 | 6.238% | $167.1867 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $14.34 | 3.757% | $14.8788 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $180.33 | 10.833% | $199.8651 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $124.50 | 3.624% | $129.0119 | $129.01 | $129.00 | $129.00 |
| Purchase #7 | $240.49 | 4.351% | $250.9537 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $1,019.10 | $1,099.1442 | $1,099.14 | $1,099.15 | $1,099.30 | |