| 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 | $10.33 | 10.764% | $11.4419 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $96.36 | 13.103% | $108.9861 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $193.77 | 6.537% | $206.4367 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $200.70 | 5.456% | $211.6502 | $211.65 | $211.65 | $211.70 |
| Purchase #5 | $134.78 | 7.401% | $144.7551 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $97.74 | 10.716% | $108.2138 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $139.98 | 11.349% | $155.8663 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $873.66 | $947.3501 | $947.36 | $947.35 | $947.40 | |