| 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 | $51.49 | 3.199% | $53.1372 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $72.33 | 7.659% | $77.8698 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $40.93 | 6.446% | $43.5683 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $37.85 | 6.118% | $40.1657 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $20.43 | 3.404% | $21.1254 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $144.78 | 12.622% | $163.0541 | $163.05 | $163.05 | $163.10 |
| Purchase #7 | $175.36 | 11.233% | $195.0582 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $543.17 | $593.9787 | $593.99 | $593.95 | $594.10 | |