| 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 | $36.80 | 4.490% | $38.4523 | $38.45 | $38.45 | $38.50 |
| Purchase #2 | $132.45 | 8.855% | $144.1784 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $233.34 | 6.421% | $248.3228 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $75.38 | 13.310% | $85.4131 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $64.92 | 12.138% | $72.8 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $122.62 | 13.493% | $139.1651 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $161.34 | 11.400% | $179.7328 | $179.73 | $179.75 | $179.70 |
| 7 purchase totals = | $826.85 | $908.0645 | $908.06 | $908.05 | $908.10 | |