| 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 | $25.82 | 4.166% | $26.8957 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $69.35 | 12.746% | $78.1894 | $78.19 | $78.20 | $78.20 |
| Purchase #3 | $151.60 | 6.677% | $161.7223 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $62.34 | 11.344% | $69.4118 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $92.39 | 10.241% | $101.8517 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $55.67 | 10.331% | $61.4213 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $76.54 | 7.743% | $82.4665 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $533.71 | $581.9587 | $581.96 | $581.90 | $582.00 | |