| 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 | $102.37 | 9.393% | $111.9856 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $161.50 | 8.398% | $175.0628 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $131.76 | 12.839% | $148.6767 | $148.68 | $148.70 | $148.70 |
| Purchase #4 | $32.48 | 12.649% | $36.5884 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $170.85 | 3.611% | $177.0194 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $79.82 | 10.159% | $87.9289 | $87.93 | $87.95 | $87.90 |
| Purchase #7 | $73.62 | 5.510% | $77.6765 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $752.40 | $814.9383 | $814.95 | $815.00 | $815.00 | |