| 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 | $176.67 | 6.747% | $188.5899 | $188.59 | $188.60 | $188.60 |
| Purchase #2 | $98.92 | 8.448% | $107.2768 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $170.29 | 5.409% | $179.501 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $245.63 | 11.402% | $273.6367 | $273.64 | $273.65 | $273.60 |
| Purchase #5 | $13.98 | 11.567% | $15.5971 | $15.60 | $15.60 | $15.60 |
| Purchase #6 | $31.89 | 8.615% | $34.6373 | $34.64 | $34.65 | $34.60 |
| Purchase #7 | $17.63 | 12.697% | $19.8685 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $755.01 | $819.1073 | $819.12 | $819.15 | $819.10 | |