| 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 | $80.83 | 11.201% | $89.8838 | $89.88 | $89.90 | $89.90 |
| Purchase #2 | $124.25 | 8.639% | $134.984 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $122.40 | 8.273% | $132.5262 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $37.34 | 9.154% | $40.7581 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $199.44 | 7.138% | $213.676 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $91.98 | 3.553% | $95.248 | $95.25 | $95.25 | $95.20 |
| Purchase #7 | $180.45 | 13.254% | $204.3668 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $836.69 | $911.4429 | $911.45 | $911.50 | $911.50 | |