| 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 | $78.41 | 4.187% | $81.693 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $129.86 | 12.859% | $146.5587 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $144.86 | 12.398% | $162.8197 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $160.54 | 6.149% | $170.4116 | $170.41 | $170.40 | $170.40 |
| Purchase #5 | $48.63 | 4.186% | $50.6657 | $50.67 | $50.65 | $50.70 |
| Purchase #6 | $92.39 | 12.218% | $103.6782 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $222.80 | 6.826% | $238.0083 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $877.49 | $953.8352 | $953.84 | $953.80 | $953.90 | |