| 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 | $16.63 | 3.126% | $17.1499 | $17.15 | $17.15 | $17.10 |
| Purchase #2 | $78.92 | 3.606% | $81.7659 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $21.33 | 3.354% | $22.0454 | $22.05 | $22.05 | $22.00 |
| Purchase #4 | $36.81 | 6.455% | $39.1861 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $63.40 | 9.542% | $69.4496 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $157.71 | 9.378% | $172.5 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $35.28 | 5.231% | $37.1255 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $410.08 | $439.2224 | $439.24 | $439.25 | $439.10 | |