| 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 | $249.68 | 13.512% | $283.4168 | $283.42 | $283.40 | $283.40 |
| Purchase #2 | $71.99 | 7.487% | $77.3799 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $158.57 | 6.239% | $168.4632 | $168.46 | $168.45 | $168.50 |
| Purchase #4 | $88.47 | 11.444% | $98.5945 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $21.40 | 9.294% | $23.3889 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $239.43 | 10.139% | $263.7058 | $263.71 | $263.70 | $263.70 |
| Purchase #7 | $64.66 | 4.663% | $67.6751 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $894.20 | $982.6242 | $982.63 | $982.65 | $982.70 | |