| 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 | $69.30 | 9.793% | $76.0865 | $76.09 | $76.10 | $76.10 |
| Purchase #2 | $221.77 | 5.434% | $233.821 | $233.82 | $233.80 | $233.80 |
| Purchase #3 | $201.90 | 6.227% | $214.4723 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $200.49 | 9.327% | $219.1897 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $17.78 | 3.777% | $18.4516 | $18.45 | $18.45 | $18.50 |
| Purchase #6 | $90.99 | 12.258% | $102.1436 | $102.14 | $102.15 | $102.10 |
| Purchase #7 | $109.88 | 7.250% | $117.8463 | $117.85 | $117.85 | $117.80 |
| 7 purchase totals = | $912.11 | $982.0110 | $982.01 | $982.00 | $982.00 | |