| 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 | $31.28 | 8.757% | $34.0192 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $34.50 | 4.793% | $36.1536 | $36.15 | $36.15 | $36.20 |
| Purchase #3 | $241.37 | 12.323% | $271.114 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $173.78 | 12.220% | $195.0159 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $38.87 | 4.772% | $40.7249 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $140.66 | 9.574% | $154.1268 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $61.68 | 7.112% | $66.0667 | $66.07 | $66.05 | $66.10 |
| 7 purchase totals = | $722.14 | $797.2211 | $797.22 | $797.15 | $797.20 | |