| 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 | $19.94 | 12.760% | $22.4843 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $37.44 | 3.588% | $38.7833 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $11.32 | 10.600% | $12.5199 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $231.41 | 9.768% | $254.0141 | $254.01 | $254.00 | $254.00 |
| Purchase #5 | $246.74 | 13.587% | $280.2646 | $280.26 | $280.25 | $280.30 |
| Purchase #6 | $105.78 | 12.551% | $119.0564 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $170.86 | 12.141% | $191.6041 | $191.60 | $191.60 | $191.60 |
| 7 purchase totals = | $823.49 | $918.7267 | $918.71 | $918.70 | $918.80 | |