| 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 | $221.41 | 10.600% | $244.8795 | $244.88 | $244.90 | $244.90 |
| Purchase #2 | $143.95 | 11.873% | $161.0412 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $111.40 | 11.760% | $124.5006 | $124.50 | $124.50 | $124.50 |
| Purchase #4 | $247.75 | 3.159% | $255.5764 | $255.58 | $255.60 | $255.60 |
| Purchase #5 | $95.46 | 3.167% | $98.4832 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $32.70 | 3.803% | $33.9436 | $33.94 | $33.95 | $33.90 |
| Purchase #7 | $46.44 | 13.508% | $52.7131 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $899.11 | $971.1376 | $971.13 | $971.20 | $971.10 | |