| 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 | $36.29 | 12.319% | $40.7606 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $178.91 | 12.727% | $201.6799 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $135.87 | 11.666% | $151.7206 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $66.97 | 3.457% | $69.2852 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $143.32 | 9.427% | $156.8308 | $156.83 | $156.85 | $156.80 |
| Purchase #6 | $66.59 | 6.261% | $70.7592 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $84.70 | 5.463% | $89.3272 | $89.33 | $89.35 | $89.30 |
| 7 purchase totals = | $712.65 | $780.3635 | $780.37 | $780.40 | $780.40 | |