| 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 | $74.43 | 5.361% | $78.4202 | $78.42 | $78.40 | $78.40 |
| Purchase #2 | $13.98 | 6.197% | $14.8463 | $14.85 | $14.85 | $14.80 |
| Purchase #3 | $153.40 | 4.161% | $159.783 | $159.78 | $159.80 | $159.80 |
| Purchase #4 | $82.99 | 10.556% | $91.7504 | $91.75 | $91.75 | $91.80 |
| Purchase #5 | $37.81 | 9.388% | $41.3596 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $105.66 | 10.776% | $117.0459 | $117.05 | $117.05 | $117.00 |
| Purchase #7 | $69.42 | 6.114% | $73.6643 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $537.69 | $576.8697 | $576.87 | $576.85 | $576.90 | |