| 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 | $172.99 | 6.597% | $184.4022 | $184.40 | $184.40 | $184.40 |
| Purchase #2 | $227.95 | 3.796% | $236.603 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $216.77 | 13.236% | $245.4617 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $200.59 | 5.153% | $210.9264 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $40.96 | 13.358% | $46.4314 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $89.48 | 9.225% | $97.7345 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $240.96 | 11.397% | $268.4222 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $1,189.70 | $1,289.9814 | $1,289.97 | $1,290.00 | $1,289.90 | |