| 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 | $77.47 | 10.684% | $85.7469 | $85.75 | $85.75 | $85.70 |
| Purchase #2 | $123.68 | 5.806% | $130.8609 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $228.82 | 12.352% | $257.0838 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $134.33 | 8.192% | $145.3343 | $145.33 | $145.35 | $145.30 |
| Purchase #5 | $209.97 | 13.499% | $238.3139 | $238.31 | $238.30 | $238.30 |
| Purchase #6 | $12.84 | 4.641% | $13.4359 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $221.45 | 7.236% | $237.4741 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $1,008.56 | $1,108.2498 | $1,108.24 | $1,108.25 | $1,108.20 | |