| 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 | $57.45 | 11.654% | $64.1452 | $64.15 | $64.15 | $64.10 |
| Purchase #2 | $165.63 | 10.785% | $183.4932 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $41.99 | 12.484% | $47.232 | $47.23 | $47.25 | $47.20 |
| Purchase #4 | $91.32 | 8.133% | $98.7471 | $98.75 | $98.75 | $98.70 |
| Purchase #5 | $20.83 | 12.733% | $23.4823 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $51.39 | 4.635% | $53.7719 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $42.93 | 13.551% | $48.7474 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $471.54 | $519.6191 | $519.62 | $519.65 | $519.50 | |