| 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 | $37.48 | 8.672% | $40.7303 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $46.25 | 11.716% | $51.6687 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $146.29 | 5.695% | $154.6212 | $154.62 | $154.60 | $154.60 |
| Purchase #4 | $82.96 | 4.213% | $86.4551 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $15.49 | 3.498% | $16.0318 | $16.03 | $16.05 | $16.00 |
| Purchase #6 | $160.80 | 6.822% | $171.7698 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $201.25 | 13.667% | $228.7548 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $690.52 | $750.0317 | $750.03 | $750.00 | $750.10 | |