| 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 | $194.75 | 13.874% | $221.7696 | $221.77 | $221.75 | $221.80 |
| Purchase #2 | $104.40 | 6.268% | $110.9438 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $12.96 | 4.845% | $13.5879 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $135.79 | 6.515% | $144.6367 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $41.32 | 10.872% | $45.8123 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $61.98 | 7.339% | $66.5287 | $66.53 | $66.55 | $66.50 |
| Purchase #7 | $214.48 | 10.107% | $236.1575 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $765.68 | $839.4365 | $839.44 | $839.45 | $839.40 | |