| 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 | $66.39 | 13.638% | $75.4443 | $75.44 | $75.45 | $75.40 |
| Purchase #2 | $36.44 | 8.198% | $39.4274 | $39.43 | $39.45 | $39.40 |
| Purchase #3 | $77.88 | 5.720% | $82.3347 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $14.29 | 12.845% | $16.1256 | $16.13 | $16.15 | $16.10 |
| Purchase #5 | $86.98 | 6.211% | $92.3823 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $162.91 | 7.563% | $175.2309 | $175.23 | $175.25 | $175.20 |
| Purchase #7 | $87.46 | 9.868% | $96.0906 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $532.35 | $577.0358 | $577.03 | $577.15 | $576.90 | |