| 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 | $171.34 | 4.821% | $179.6003 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $166.46 | 4.374% | $173.741 | $173.74 | $173.75 | $173.70 |
| Purchase #3 | $200.64 | 9.682% | $220.066 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $41.90 | 3.762% | $43.4763 | $43.48 | $43.50 | $43.50 |
| Purchase #5 | $44.65 | 10.228% | $49.2168 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $213.75 | 12.107% | $239.6287 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $41.47 | 9.164% | $45.2703 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $880.21 | $950.9994 | $951.01 | $951.00 | $951.00 | |