| 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 | $150.79 | 13.480% | $171.1165 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $187.57 | 8.767% | $204.0143 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $158.52 | 3.634% | $164.2806 | $164.28 | $164.30 | $164.30 |
| Purchase #4 | $49.55 | 4.738% | $51.8977 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $6.43 | 7.538% | $6.9147 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $22.74 | 4.430% | $23.7474 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $59.55 | 6.416% | $63.3707 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $635.15 | $685.3419 | $685.34 | $685.30 | $685.30 | |