| 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 | $168.74 | 3.537% | $174.7083 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $63.37 | 9.857% | $69.6164 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $113.44 | 10.464% | $125.3104 | $125.31 | $125.30 | $125.30 |
| Purchase #4 | $160.54 | 6.383% | $170.7873 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $156.59 | 6.837% | $167.2961 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $21.46 | 7.748% | $23.1227 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $130.62 | 8.246% | $141.3909 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $814.76 | $872.2321 | $872.24 | $872.20 | $872.20 | |