| 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 | $19.92 | 7.258% | $21.3658 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $105.96 | 10.866% | $117.4736 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $119.60 | 4.120% | $124.5275 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $202.71 | 3.176% | $209.1481 | $209.15 | $209.15 | $209.10 |
| Purchase #5 | $107.26 | 7.392% | $115.1887 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $201.36 | 5.610% | $212.6563 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $85.37 | 13.185% | $96.626 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $842.18 | $896.9860 | $897.00 | $897.00 | $897.00 | |