| 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 | $107.59 | 5.542% | $113.5526 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $71.73 | 5.654% | $75.7856 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $143.67 | 9.114% | $156.7641 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $25.77 | 13.773% | $29.3193 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $8.40 | 13.346% | $9.5211 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $7.48 | 7.211% | $8.0194 | $8.02 | $8.00 | $8.00 |
| Purchase #7 | $149.79 | 9.757% | $164.405 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $514.43 | $557.3671 | $557.37 | $557.30 | $557.40 | |