| 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 | $38.83 | 4.159% | $40.4449 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $124.75 | 6.731% | $133.1469 | $133.15 | $133.15 | $133.10 |
| Purchase #3 | $35.94 | 13.866% | $40.9234 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $239.33 | 11.247% | $266.2474 | $266.25 | $266.25 | $266.20 |
| Purchase #5 | $51.70 | 12.649% | $58.2395 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $87.52 | 8.296% | $94.7807 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $127.55 | 13.108% | $144.2693 | $144.27 | $144.25 | $144.30 |
| 7 purchase totals = | $705.62 | $778.0521 | $778.05 | $778.05 | $777.90 | |