| 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 | $203.56 | 10.599% | $225.1353 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $96.52 | 4.502% | $100.8653 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $98.44 | 7.535% | $105.8575 | $105.86 | $105.85 | $105.90 |
| Purchase #4 | $103.88 | 11.118% | $115.4294 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $178.42 | 4.334% | $186.1527 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $25.57 | 13.318% | $28.9754 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $191.37 | 7.775% | $206.249 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $897.76 | $968.6646 | $968.68 | $968.70 | $968.70 | |