| 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 | $77.44 | 3.835% | $80.4098 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $142.77 | 13.368% | $161.8555 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $198.95 | 6.293% | $211.4699 | $211.47 | $211.45 | $211.50 |
| Purchase #4 | $51.75 | 6.401% | $55.0625 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $95.29 | 3.586% | $98.7071 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $44.39 | 5.174% | $46.6867 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $69.76 | 3.699% | $72.3404 | $72.34 | $72.35 | $72.30 |
| 7 purchase totals = | $680.35 | $726.5319 | $726.54 | $726.50 | $726.60 | |