| 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 | $159.36 | 12.600% | $179.4394 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $42.83 | 11.464% | $47.74 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $107.48 | 5.159% | $113.0249 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $44.94 | 8.362% | $48.6979 | $48.70 | $48.70 | $48.70 |
| Purchase #5 | $18.68 | 10.134% | $20.573 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $175.28 | 13.120% | $198.2767 | $198.28 | $198.30 | $198.30 |
| Purchase #7 | $33.75 | 4.385% | $35.2299 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $582.32 | $642.9818 | $642.98 | $643.00 | $642.90 | |