| 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 | $26.72 | 13.864% | $30.4245 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $66.74 | 3.119% | $68.8216 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $131.97 | 4.854% | $138.3758 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $244.86 | 9.321% | $267.6834 | $267.68 | $267.70 | $267.70 |
| Purchase #5 | $95.95 | 3.240% | $99.0588 | $99.06 | $99.05 | $99.10 |
| Purchase #6 | $128.94 | 5.299% | $135.7725 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $62.61 | 11.611% | $69.8796 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $757.79 | $810.0162 | $810.01 | $810.00 | $810.10 | |