| 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 | $38.54 | 6.847% | $41.1788 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $157.81 | 9.510% | $172.8177 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $146.77 | 7.434% | $157.6809 | $157.68 | $157.70 | $157.70 |
| Purchase #4 | $70.59 | 4.707% | $73.9127 | $73.91 | $73.90 | $73.90 |
| Purchase #5 | $85.28 | 9.270% | $93.1855 | $93.19 | $93.20 | $93.20 |
| Purchase #6 | $110.29 | 7.423% | $118.4768 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $28.82 | 7.473% | $30.9737 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $638.10 | $688.2261 | $688.23 | $688.25 | $688.30 | |