| 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 | $185.95 | 4.278% | $193.9049 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $246.63 | 10.347% | $272.1488 | $272.15 | $272.15 | $272.10 |
| Purchase #3 | $95.71 | 9.215% | $104.5297 | $104.53 | $104.55 | $104.50 |
| Purchase #4 | $17.92 | 11.423% | $19.967 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $18.27 | 9.370% | $19.9819 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $71.89 | 6.106% | $76.2796 | $76.28 | $76.30 | $76.30 |
| Purchase #7 | $183.91 | 4.449% | $192.0922 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $820.28 | $878.9041 | $878.90 | $878.95 | $878.90 | |