| 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 | $78.75 | 11.303% | $87.6511 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $74.74 | 3.480% | $77.341 | $77.34 | $77.35 | $77.30 |
| Purchase #3 | $210.51 | 11.367% | $234.4387 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $20.80 | 13.302% | $23.5668 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $185.40 | 4.105% | $193.0107 | $193.01 | $193.00 | $193.00 |
| Purchase #6 | $95.77 | 10.327% | $105.6602 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $233.42 | 13.129% | $264.0657 | $264.07 | $264.05 | $264.10 |
| 7 purchase totals = | $899.39 | $985.7342 | $985.74 | $985.70 | $985.80 | |