| 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 | $10.55 | 6.585% | $11.2447 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $16.52 | 10.475% | $18.2505 | $18.25 | $18.25 | $18.30 |
| Purchase #3 | $162.65 | 8.168% | $175.9353 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $87.25 | 12.792% | $98.411 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $66.99 | 7.532% | $72.0357 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $149.35 | 8.161% | $161.5385 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $168.30 | 13.392% | $190.8387 | $190.84 | $190.85 | $190.80 |
| 7 purchase totals = | $661.61 | $728.2544 | $728.26 | $728.30 | $728.10 | |