| 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 | $170.74 | 5.630% | $180.3527 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $106.99 | 13.287% | $121.2058 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $113.70 | 12.487% | $127.8977 | $127.90 | $127.90 | $127.90 |
| Purchase #4 | $184.77 | 5.288% | $194.5406 | $194.54 | $194.55 | $194.50 |
| Purchase #5 | $214.74 | 9.836% | $235.8618 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $66.43 | 5.731% | $70.2371 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $85.50 | 12.235% | $95.9609 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $942.87 | $1,026.0566 | $1,026.06 | $1,026.05 | $1,026.10 | |