| 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 | $30.95 | 13.453% | $35.1137 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $12.67 | 11.114% | $14.0781 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $24.55 | 5.864% | $25.9896 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $184.92 | 11.483% | $206.1544 | $206.15 | $206.15 | $206.20 |
| Purchase #5 | $228.68 | 5.270% | $240.7314 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $186.74 | 8.874% | $203.3113 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $46.96 | 10.463% | $51.8734 | $51.87 | $51.85 | $51.90 |
| 7 purchase totals = | $715.47 | $777.2519 | $777.24 | $777.25 | $777.30 | |