| 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 | $73.63 | 8.700% | $80.0358 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $66.32 | 3.449% | $68.6074 | $68.61 | $68.60 | $68.60 |
| Purchase #3 | $190.41 | 11.755% | $212.7927 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $76.98 | 10.679% | $85.2007 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $106.53 | 12.449% | $119.7919 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $247.76 | 10.666% | $274.1861 | $274.19 | $274.20 | $274.20 |
| Purchase #7 | $21.39 | 6.520% | $22.7846 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $783.02 | $863.3992 | $863.40 | $863.45 | $863.40 | |