| 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 | $44.75 | 10.834% | $49.5982 | $49.60 | $49.60 | $49.60 |
| Purchase #2 | $79.87 | 5.314% | $84.1143 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $10.31 | 8.368% | $11.1727 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $165.75 | 3.847% | $172.1264 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $69.51 | 10.712% | $76.9559 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $173.92 | 3.217% | $179.515 | $179.52 | $179.50 | $179.50 |
| Purchase #7 | $66.53 | 3.619% | $68.9377 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $610.64 | $642.4202 | $642.43 | $642.40 | $642.40 | |