| 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 | $74.99 | 7.384% | $80.5273 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $247.27 | 4.335% | $257.9892 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $67.29 | 7.580% | $72.3906 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $121.75 | 9.451% | $133.2566 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $34.71 | 10.834% | $38.4705 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $6.43 | 13.471% | $7.2962 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $207.94 | 6.802% | $222.0841 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $760.38 | $812.0145 | $812.02 | $812.05 | $812.10 | |