| 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 | $19.44 | 8.378% | $21.0687 | $21.07 | $21.05 | $21.10 |
| Purchase #2 | $122.62 | 10.775% | $135.8323 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $97.65 | 10.863% | $108.2577 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $142.38 | 6.185% | $151.1862 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $57.93 | 4.147% | $60.3324 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $221.34 | 11.311% | $246.3758 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $63.50 | 5.425% | $66.9449 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $724.86 | $789.9980 | $790.00 | $790.05 | $790.00 | |