| 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 | $155.33 | 7.786% | $167.424 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $19.33 | 6.773% | $20.6392 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $12.91 | 4.623% | $13.5068 | $13.51 | $13.50 | $13.50 |
| Purchase #4 | $148.61 | 5.616% | $156.9559 | $156.96 | $156.95 | $157.00 |
| Purchase #5 | $99.98 | 6.706% | $106.6847 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $5.67 | 9.707% | $6.2204 | $6.22 | $6.20 | $6.20 |
| Purchase #7 | $196.49 | 5.725% | $207.7391 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $638.32 | $679.1701 | $679.17 | $679.15 | $679.10 | |