| 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 | $28.42 | 10.506% | $31.4058 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $184.29 | 6.339% | $195.9721 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $134.84 | 8.602% | $146.4389 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $41.76 | 12.263% | $46.881 | $46.88 | $46.90 | $46.90 |
| Purchase #5 | $179.79 | 7.497% | $193.2689 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $104.75 | 11.534% | $116.8319 | $116.83 | $116.85 | $116.80 |
| Purchase #7 | $219.78 | 8.535% | $238.5382 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $893.63 | $969.3368 | $969.34 | $969.35 | $969.30 | |