| 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 | $21.95 | 8.761% | $23.873 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $211.68 | 13.220% | $239.6641 | $239.66 | $239.65 | $239.70 |
| Purchase #3 | $28.91 | 11.869% | $32.3413 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $123.53 | 11.777% | $138.0781 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $11.65 | 8.453% | $12.6348 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $114.48 | 13.433% | $129.8581 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $237.68 | 9.618% | $260.5401 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $749.88 | $836.9895 | $836.98 | $837.00 | $837.00 | |