| 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 | $21.39 | 12.602% | $24.0856 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $25.71 | 3.141% | $26.5176 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $237.41 | 4.230% | $247.4524 | $247.45 | $247.45 | $247.50 |
| Purchase #4 | $225.99 | 4.813% | $236.8669 | $236.87 | $236.85 | $236.90 |
| Purchase #5 | $42.79 | 11.367% | $47.6539 | $47.65 | $47.65 | $47.70 |
| Purchase #6 | $141.60 | 13.299% | $160.4314 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $248.57 | 8.622% | $270.0017 | $270.00 | $270.00 | $270.00 |
| 7 purchase totals = | $943.46 | $1,013.0095 | $1,013.01 | $1,013.00 | $1,013.10 | |