| 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 | $155.30 | 11.440% | $173.0663 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $165.75 | 5.311% | $174.553 | $174.55 | $174.55 | $174.60 |
| Purchase #3 | $39.98 | 12.717% | $45.0643 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $30.94 | 12.842% | $34.9133 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $190.66 | 4.186% | $198.641 | $198.64 | $198.65 | $198.60 |
| Purchase #6 | $113.67 | 7.189% | $121.8417 | $121.84 | $121.85 | $121.80 |
| Purchase #7 | $108.77 | 8.710% | $118.2439 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $805.07 | $866.3235 | $866.31 | $866.30 | $866.30 | |