| 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 | $237.78 | 11.180% | $264.3638 | $264.36 | $264.35 | $264.40 |
| Purchase #2 | $92.26 | 11.620% | $102.9806 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $19.46 | 13.189% | $22.0266 | $22.03 | $22.05 | $22.00 |
| Purchase #4 | $153.79 | 12.109% | $172.4124 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $35.40 | 3.461% | $36.6252 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $6.93 | 4.373% | $7.233 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $94.61 | 3.145% | $97.5855 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $640.23 | $703.2271 | $703.23 | $703.30 | $703.20 | |