| 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 | $8.46 | 4.788% | $8.8651 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $186.33 | 3.291% | $192.4621 | $192.46 | $192.45 | $192.50 |
| Purchase #3 | $18.71 | 8.315% | $20.2657 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $219.93 | 8.565% | $238.767 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $151.74 | 6.295% | $161.292 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $161.54 | 5.453% | $170.3488 | $170.35 | $170.35 | $170.30 |
| Purchase #7 | $43.26 | 12.487% | $48.6619 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $789.97 | $840.6626 | $840.67 | $840.60 | $840.80 | |