| 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 | $114.35 | 13.161% | $129.3996 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $42.49 | 6.684% | $45.33 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $152.30 | 11.467% | $169.7642 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $197.99 | 11.674% | $221.1034 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $5.31 | 10.567% | $5.8711 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $138.52 | 13.224% | $156.8379 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $68.70 | 8.281% | $74.389 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $719.66 | $802.6952 | $802.69 | $802.70 | $802.70 | |