| 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 | $77.89 | 4.198% | $81.1598 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $145.66 | 9.415% | $159.3739 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $200.50 | 6.826% | $214.1861 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $6.30 | 4.187% | $6.5638 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $205.88 | 4.256% | $214.6423 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $111.40 | 9.530% | $122.0164 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $53.82 | 11.568% | $60.0459 | $60.05 | $60.05 | $60.00 |
| 7 purchase totals = | $801.45 | $857.9882 | $857.99 | $857.95 | $858.00 | |