| 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 | $34.77 | 12.834% | $39.2324 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $113.49 | 13.610% | $128.936 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $78.45 | 10.828% | $86.9446 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $83.28 | 8.625% | $90.4629 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $103.89 | 12.716% | $117.1007 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $61.52 | 12.242% | $69.0513 | $69.05 | $69.05 | $69.10 |
| Purchase #7 | $154.61 | 5.632% | $163.3176 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $630.01 | $695.0455 | $695.04 | $695.05 | $695.00 | |