| 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 | $221.90 | 9.321% | $242.5833 | $242.58 | $242.60 | $242.60 |
| Purchase #2 | $58.80 | 7.781% | $63.3752 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $134.51 | 4.343% | $140.3518 | $140.35 | $140.35 | $140.40 |
| Purchase #4 | $34.68 | 4.451% | $36.2236 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $39.89 | 3.153% | $41.1477 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $218.78 | 12.485% | $246.0947 | $246.09 | $246.10 | $246.10 |
| Purchase #7 | $102.46 | 3.375% | $105.918 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $811.02 | $875.6943 | $875.69 | $875.70 | $875.70 | |