| 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 | $111.30 | 11.832% | $124.469 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $229.74 | 13.445% | $260.6285 | $260.63 | $260.65 | $260.60 |
| Purchase #3 | $72.77 | 4.201% | $75.8271 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $69.73 | 6.165% | $74.0289 | $74.03 | $74.05 | $74.00 |
| Purchase #5 | $52.32 | 13.740% | $59.5088 | $59.51 | $59.50 | $59.50 |
| Purchase #6 | $72.41 | 10.565% | $80.0601 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $113.54 | 7.509% | $122.0657 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $721.81 | $796.5881 | $796.60 | $796.60 | $796.60 | |