| 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 | $96.47 | 11.293% | $107.3644 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $137.89 | 3.426% | $142.6141 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $13.85 | 3.758% | $14.3705 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $70.35 | 9.374% | $76.9446 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $61.63 | 13.205% | $69.7682 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $173.39 | 3.641% | $179.7031 | $179.70 | $179.70 | $179.70 |
| Purchase #7 | $15.76 | 13.622% | $17.9068 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $569.34 | $608.6717 | $608.66 | $608.60 | $608.70 | |