| 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 | $6.72 | 12.189% | $7.5391 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $222.28 | 11.558% | $247.9711 | $247.97 | $247.95 | $248.00 |
| Purchase #3 | $131.80 | 13.677% | $149.8263 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $12.82 | 9.131% | $13.9906 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $236.68 | 6.403% | $251.8346 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $84.49 | 4.788% | $88.5354 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $124.57 | 3.830% | $129.341 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $819.36 | $889.0381 | $889.04 | $889.10 | $888.90 | |