| 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 | $7.41 | 4.498% | $7.7433 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $137.27 | 3.801% | $142.4876 | $142.49 | $142.50 | $142.50 |
| Purchase #3 | $12.48 | 13.606% | $14.178 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $92.42 | 6.254% | $98.1999 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $187.50 | 3.176% | $193.455 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $210.47 | 11.325% | $234.3057 | $234.31 | $234.30 | $234.30 |
| Purchase #7 | $107.31 | 11.559% | $119.714 | $119.71 | $119.70 | $119.70 |
| 7 purchase totals = | $754.86 | $810.0835 | $810.09 | $810.10 | $810.10 | |