| 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 | $18.30 | 6.103% | $19.4168 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $103.63 | 4.317% | $108.1037 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $67.44 | 6.347% | $71.7204 | $71.72 | $71.70 | $71.70 |
| Purchase #4 | $55.74 | 11.209% | $61.9879 | $61.99 | $62.00 | $62.00 |
| Purchase #5 | $143.65 | 6.667% | $153.2271 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $170.98 | 9.289% | $186.8623 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $115.45 | 9.531% | $126.4535 | $126.45 | $126.45 | $126.50 |
| 7 purchase totals = | $675.19 | $727.7717 | $727.77 | $727.75 | $727.80 | |