| 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 | $8.60 | 10.841% | $9.5323 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $27.59 | 13.221% | $31.2377 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $42.68 | 9.301% | $46.6497 | $46.65 | $46.65 | $46.60 |
| Purchase #4 | $216.51 | 9.478% | $237.0308 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $208.41 | 6.572% | $222.1067 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $77.74 | 8.252% | $84.1551 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $221.99 | 13.605% | $252.1917 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $803.52 | $882.9040 | $882.91 | $882.95 | $882.80 | |