| 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 | $71.54 | 10.114% | $78.7756 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $97.60 | 3.783% | $101.2922 | $101.29 | $101.30 | $101.30 |
| Purchase #3 | $69.64 | 12.339% | $78.2329 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $134.37 | 12.768% | $151.5264 | $151.53 | $151.55 | $151.50 |
| Purchase #5 | $84.71 | 13.780% | $96.383 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $80.49 | 4.370% | $84.0074 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $63.44 | 8.342% | $68.7322 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $601.79 | $658.9497 | $658.95 | $659.05 | $658.90 | |