| 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 | $46.41 | 10.461% | $51.265 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $49.91 | 5.131% | $52.4709 | $52.47 | $52.45 | $52.50 |
| Purchase #3 | $192.35 | 11.424% | $214.3241 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $170.36 | 5.845% | $180.3175 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $87.73 | 10.230% | $96.7048 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $201.31 | 9.359% | $220.1506 | $220.15 | $220.15 | $220.20 |
| Purchase #7 | $39.42 | 7.599% | $42.4155 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $787.49 | $857.6484 | $857.65 | $857.55 | $857.70 | |