| 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 | $26.66 | 10.391% | $29.4302 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $230.53 | 13.391% | $261.4003 | $261.40 | $261.40 | $261.40 |
| Purchase #3 | $140.64 | 7.301% | $150.9081 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $125.56 | 7.433% | $134.8929 | $134.89 | $134.90 | $134.90 |
| Purchase #5 | $46.33 | 4.789% | $48.5487 | $48.55 | $48.55 | $48.50 |
| Purchase #6 | $20.71 | 9.750% | $22.7292 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $181.34 | 4.508% | $189.5148 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $771.77 | $837.4242 | $837.42 | $837.45 | $837.30 | |