| 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 | $70.63 | 11.610% | $78.8301 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $114.31 | 10.220% | $125.9925 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $213.75 | 3.319% | $220.8444 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $146.43 | 7.803% | $157.8559 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $66.71 | 4.311% | $69.5859 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $16.56 | 10.399% | $18.2821 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $7.47 | 7.271% | $8.0131 | $8.01 | $8.00 | $8.00 |
| 7 purchase totals = | $635.86 | $679.4040 | $679.40 | $679.45 | $679.40 | |