| 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 | $52.78 | 3.688% | $54.7265 | $54.73 | $54.75 | $54.70 |
| Purchase #2 | $31.36 | 7.850% | $33.8218 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $127.28 | 5.748% | $134.5961 | $134.60 | $134.60 | $134.60 |
| Purchase #4 | $100.75 | 11.181% | $112.0149 | $112.01 | $112.00 | $112.00 |
| Purchase #5 | $151.92 | 6.484% | $161.7705 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $78.43 | 11.571% | $87.5051 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $195.64 | 5.693% | $206.7778 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $738.16 | $791.2127 | $791.22 | $791.20 | $791.20 | |