| 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 | $7.51 | 4.209% | $7.8261 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $15.97 | 11.341% | $17.7812 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $120.56 | 12.580% | $135.7264 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $139.48 | 8.158% | $150.8588 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $52.90 | 3.806% | $54.9134 | $54.91 | $54.90 | $54.90 |
| Purchase #6 | $33.52 | 7.298% | $35.9663 | $35.97 | $35.95 | $36.00 |
| Purchase #7 | $153.78 | 10.202% | $169.4686 | $169.47 | $169.45 | $169.50 |
| 7 purchase totals = | $523.72 | $572.5408 | $572.55 | $572.55 | $572.60 | |