| 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 | $47.91 | 9.856% | $52.632 | $52.63 | $52.65 | $52.60 |
| Purchase #2 | $63.66 | 10.215% | $70.1629 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $38.61 | 12.421% | $43.4057 | $43.41 | $43.40 | $43.40 |
| Purchase #4 | $139.88 | 6.586% | $149.0925 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $233.72 | 12.209% | $262.2549 | $262.25 | $262.25 | $262.30 |
| Purchase #6 | $78.97 | 3.398% | $81.6534 | $81.65 | $81.65 | $81.70 |
| Purchase #7 | $12.46 | 11.524% | $13.8959 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $615.21 | $673.0973 | $673.09 | $673.10 | $673.20 | |