| 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 | $20.65 | 4.502% | $21.5797 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $180.70 | 7.426% | $194.1188 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $75.56 | 13.414% | $85.6956 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $206.74 | 8.287% | $223.8725 | $223.87 | $223.85 | $223.90 |
| Purchase #5 | $71.78 | 5.629% | $75.8205 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $151.64 | 12.161% | $170.0809 | $170.08 | $170.10 | $170.10 |
| Purchase #7 | $188.84 | 3.335% | $195.1378 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $895.91 | $966.3058 | $966.31 | $966.30 | $966.30 | |