| 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 | $220.27 | 7.177% | $236.0788 | $236.08 | $236.10 | $236.10 |
| Purchase #2 | $243.41 | 13.161% | $275.4452 | $275.45 | $275.45 | $275.40 |
| Purchase #3 | $175.50 | 10.785% | $194.4277 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $230.59 | 6.228% | $244.9511 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $191.45 | 3.196% | $197.5687 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $49.87 | 12.478% | $56.0928 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $179.72 | 13.189% | $203.4233 | $203.42 | $203.40 | $203.40 |
| 7 purchase totals = | $1,290.81 | $1,407.9876 | $1,407.99 | $1,408.00 | $1,408.00 | |