| 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 | $63.86 | 5.179% | $67.1673 | $67.17 | $67.15 | $67.20 |
| Purchase #2 | $128.30 | 4.380% | $133.9195 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $14.61 | 10.524% | $16.1476 | $16.15 | $16.15 | $16.10 |
| Purchase #4 | $128.80 | 12.439% | $144.8214 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $164.30 | 12.317% | $184.5368 | $184.54 | $184.55 | $184.50 |
| Purchase #6 | $202.82 | 12.121% | $227.4038 | $227.40 | $227.40 | $227.40 |
| Purchase #7 | $167.56 | 4.350% | $174.8489 | $174.85 | $174.85 | $174.80 |
| 7 purchase totals = | $870.25 | $948.8453 | $948.85 | $948.80 | $948.70 | |