| 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 | $17.44 | 11.343% | $19.4182 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $134.86 | 7.348% | $144.7695 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $104.31 | 5.453% | $109.998 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $198.58 | 4.133% | $206.7873 | $206.79 | $206.80 | $206.80 |
| Purchase #5 | $112.25 | 5.296% | $118.1948 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $9.29 | 7.319% | $9.9699 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $131.27 | 5.624% | $138.6526 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $708.00 | $747.7903 | $747.79 | $747.75 | $747.90 | |