| 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 | $157.25 | 7.736% | $169.4149 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $42.78 | 4.212% | $44.5819 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $189.46 | 9.654% | $207.7505 | $207.75 | $207.75 | $207.80 |
| Purchase #4 | $179.35 | 9.691% | $196.7308 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $208.99 | 9.681% | $229.2223 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $200.68 | 6.282% | $213.2867 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $12.86 | 8.418% | $13.9426 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $991.37 | $1,074.9297 | $1,074.92 | $1,074.95 | $1,074.90 | |