| 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 | $188.89 | 5.739% | $199.7304 | $199.73 | $199.75 | $199.70 |
| Purchase #2 | $198.30 | 11.336% | $220.7793 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $218.34 | 7.630% | $234.9993 | $235.00 | $235.00 | $235.00 |
| Purchase #4 | $213.31 | 12.838% | $240.6947 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $113.85 | 12.473% | $128.0505 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $75.30 | 5.815% | $79.6787 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $69.47 | 4.742% | $72.7643 | $72.76 | $72.75 | $72.80 |
| 7 purchase totals = | $1,077.46 | $1,176.6972 | $1,176.69 | $1,176.75 | $1,176.80 | |