| 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 | $168.47 | 13.167% | $190.6524 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $196.70 | 5.224% | $206.9756 | $206.98 | $207.00 | $207.00 |
| Purchase #3 | $74.61 | 12.332% | $83.8109 | $83.81 | $83.80 | $83.80 |
| Purchase #4 | $35.58 | 4.186% | $37.0694 | $37.07 | $37.05 | $37.10 |
| Purchase #5 | $174.88 | 9.347% | $191.226 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $38.88 | 6.414% | $41.3738 | $41.37 | $41.35 | $41.40 |
| Purchase #7 | $26.55 | 11.767% | $29.6741 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $715.67 | $780.7822 | $780.78 | $780.75 | $780.90 | |