| 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 | $29.32 | 5.155% | $30.8314 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $35.83 | 8.596% | $38.9099 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $37.48 | 5.551% | $39.5605 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $131.53 | 6.619% | $140.236 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $102.69 | 7.787% | $110.6865 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $167.96 | 13.709% | $190.9856 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $212.33 | 4.408% | $221.6895 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $717.14 | $772.8994 | $772.91 | $772.95 | $772.90 | |