| 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 | $20.38 | 11.427% | $22.7088 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $47.92 | 13.872% | $54.5675 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $235.89 | 13.489% | $267.7092 | $267.71 | $267.70 | $267.70 |
| Purchase #4 | $57.85 | 3.565% | $59.9124 | $59.91 | $59.90 | $59.90 |
| Purchase #5 | $99.89 | 3.311% | $103.1974 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $167.66 | 12.123% | $187.9854 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $185.72 | 4.136% | $193.4014 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $815.31 | $889.4821 | $889.49 | $889.45 | $889.50 | |