| 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 | $8.29 | 10.183% | $9.1342 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $54.36 | 4.708% | $56.9193 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $71.31 | 11.322% | $79.3837 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $99.65 | 9.587% | $109.2034 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $212.87 | 4.151% | $221.7062 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $153.99 | 4.327% | $160.6531 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $187.81 | 13.627% | $213.4029 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $788.28 | $850.4028 | $850.39 | $850.40 | $850.40 | |