| 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 | $98.40 | 13.226% | $111.4144 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $233.37 | 9.772% | $256.1749 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $35.75 | 12.608% | $40.2574 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $148.90 | 8.471% | $161.5133 | $161.51 | $161.50 | $161.50 |
| Purchase #5 | $99.55 | 8.485% | $107.9968 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $106.45 | 8.509% | $115.5078 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $33.36 | 8.735% | $36.274 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $755.78 | $829.1386 | $829.13 | $829.05 | $829.20 | |