| 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 | $12.39 | 3.797% | $12.8604 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $111.25 | 12.529% | $125.1885 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $69.25 | 6.424% | $73.6986 | $73.70 | $73.70 | $73.70 |
| Purchase #4 | $165.78 | 8.203% | $179.3789 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $117.77 | 6.584% | $125.524 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $170.47 | 5.419% | $179.7078 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $164.33 | 9.694% | $180.2602 | $180.26 | $180.25 | $180.30 |
| 7 purchase totals = | $811.24 | $876.6184 | $876.62 | $876.60 | $876.70 | |