| 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 | $198.46 | 4.324% | $207.0414 | $207.04 | $207.05 | $207.00 |
| Purchase #2 | $21.92 | 3.604% | $22.71 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $221.36 | 8.861% | $240.9747 | $240.97 | $240.95 | $241.00 |
| Purchase #4 | $75.70 | 12.822% | $85.4063 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $140.37 | 9.483% | $153.6813 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $144.26 | 10.260% | $159.0611 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $209.82 | 9.435% | $229.6165 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,011.89 | $1,098.4913 | $1,098.49 | $1,098.45 | $1,098.50 | |