| 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 | $107.94 | 8.840% | $117.4819 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $37.56 | 8.471% | $40.7417 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $52.82 | 6.279% | $56.1366 | $56.14 | $56.15 | $56.10 |
| Purchase #4 | $119.80 | 13.231% | $135.6507 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $153.94 | 7.240% | $165.0853 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $59.40 | 13.403% | $67.3614 | $67.36 | $67.35 | $67.40 |
| Purchase #7 | $230.99 | 11.642% | $257.8819 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $762.45 | $840.3395 | $840.34 | $840.40 | $840.40 | |