| 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 | $11.44 | 4.781% | $11.9869 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $124.75 | 9.807% | $136.9842 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $126.65 | 6.111% | $134.3896 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $62.97 | 10.339% | $69.4805 | $69.48 | $69.50 | $69.50 |
| Purchase #5 | $28.26 | 12.292% | $31.7337 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $89.87 | 6.414% | $95.6343 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $154.68 | 10.424% | $170.8038 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $598.62 | $651.0130 | $651.00 | $651.10 | $651.00 | |