| 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 | $49.53 | 13.853% | $56.3914 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $128.78 | 5.241% | $135.5294 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $146.54 | 8.183% | $158.5314 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $75.27 | 6.136% | $79.8886 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $116.53 | 7.303% | $125.0402 | $125.04 | $125.05 | $125.00 |
| Purchase #6 | $224.35 | 10.527% | $247.9673 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $86.35 | 4.340% | $90.0976 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $827.35 | $893.4459 | $893.45 | $893.50 | $893.40 | |