| 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 | $80.54 | 9.220% | $87.9658 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $41.62 | 6.299% | $44.2416 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $143.71 | 7.830% | $154.9625 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $34.49 | 5.351% | $36.3356 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $185.83 | 13.154% | $210.2741 | $210.27 | $210.25 | $210.30 |
| Purchase #6 | $63.87 | 8.176% | $69.092 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $111.75 | 13.785% | $127.1547 | $127.15 | $127.15 | $127.20 |
| 7 purchase totals = | $661.81 | $730.0263 | $730.02 | $730.00 | $730.10 | |