| 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 | $103.79 | 13.378% | $117.675 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $206.98 | 7.665% | $222.845 | $222.85 | $222.85 | $222.80 |
| Purchase #3 | $100.68 | 12.445% | $113.2096 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $146.46 | 8.626% | $159.0936 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $209.66 | 5.525% | $221.2437 | $221.24 | $221.25 | $221.20 |
| Purchase #6 | $15.57 | 5.208% | $16.3809 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $51.26 | 9.855% | $56.3117 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $834.40 | $906.7595 | $906.76 | $906.80 | $906.70 | |