| 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 | $111.69 | 9.103% | $121.8571 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $157.34 | 6.383% | $167.383 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $242.69 | 9.804% | $266.4833 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $222.28 | 10.604% | $245.8506 | $245.85 | $245.85 | $245.90 |
| Purchase #5 | $158.65 | 10.869% | $175.8937 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $193.36 | 8.490% | $209.7763 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $92.47 | 6.754% | $98.7154 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $1,178.48 | $1,285.9594 | $1,285.96 | $1,286.00 | $1,286.10 | |