| 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 | $185.51 | 7.685% | $199.7664 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $159.44 | 5.844% | $168.7577 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $211.97 | 7.425% | $227.7088 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $75.40 | 11.476% | $84.0529 | $84.05 | $84.05 | $84.10 |
| Purchase #5 | $187.56 | 9.453% | $205.29 | $205.29 | $205.30 | $205.30 |
| Purchase #6 | $220.56 | 8.350% | $238.9768 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $105.73 | 6.466% | $112.5665 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $1,146.17 | $1,237.1191 | $1,237.13 | $1,237.10 | $1,237.30 | |