| 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 | $205.38 | 12.313% | $230.6684 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $203.34 | 12.188% | $228.1231 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $73.74 | 8.286% | $79.8501 | $79.85 | $79.85 | $79.90 |
| Purchase #4 | $90.36 | 5.718% | $95.5268 | $95.53 | $95.55 | $95.50 |
| Purchase #5 | $63.33 | 13.491% | $71.8739 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $111.71 | 9.459% | $122.2766 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $145.30 | 12.625% | $163.6441 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $893.16 | $991.9630 | $991.96 | $991.95 | $992.00 | |