| 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 | $11.40 | 9.643% | $12.4993 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $84.95 | 8.365% | $92.0561 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $195.38 | 6.304% | $207.6968 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $58.88 | 12.477% | $66.2265 | $66.23 | $66.25 | $66.20 |
| Purchase #5 | $85.91 | 6.513% | $91.5053 | $91.51 | $91.50 | $91.50 |
| Purchase #6 | $181.36 | 11.526% | $202.2636 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $220.46 | 3.755% | $228.7383 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $838.34 | $900.9859 | $901.00 | $901.00 | $901.00 | |