| 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 | $104.93 | 5.784% | $110.9992 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $82.64 | 8.295% | $89.495 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $10.36 | 13.473% | $11.7558 | $11.76 | $11.75 | $11.80 |
| Purchase #4 | $79.74 | 4.586% | $83.3969 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $27.39 | 6.442% | $29.1545 | $29.15 | $29.15 | $29.20 |
| Purchase #6 | $156.33 | 9.673% | $171.4518 | $171.45 | $171.45 | $171.50 |
| Purchase #7 | $180.74 | 12.688% | $203.6723 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $642.13 | $699.9255 | $699.93 | $699.90 | $700.10 | |