| 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 | $217.81 | 6.837% | $232.7017 | $232.70 | $232.70 | $232.70 |
| Purchase #2 | $152.80 | 9.738% | $167.6797 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $243.25 | 4.177% | $253.4106 | $253.41 | $253.40 | $253.40 |
| Purchase #4 | $241.57 | 11.194% | $268.6113 | $268.61 | $268.60 | $268.60 |
| Purchase #5 | $112.45 | 4.175% | $117.1448 | $117.14 | $117.15 | $117.10 |
| Purchase #6 | $125.54 | 8.741% | $136.5135 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $37.40 | 13.358% | $42.3959 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $1,130.82 | $1,218.4575 | $1,218.45 | $1,218.45 | $1,218.40 | |