| 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 | $8.58 | 8.514% | $9.3105 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $84.35 | 3.155% | $87.0112 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $89.63 | 7.672% | $96.5064 | $96.51 | $96.50 | $96.50 |
| Purchase #4 | $174.74 | 7.626% | $188.0657 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $72.54 | 5.298% | $76.3832 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $17.84 | 7.274% | $19.1377 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $224.53 | 4.625% | $234.9145 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $672.21 | $711.3292 | $711.33 | $711.30 | $711.30 | |