| 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 | $26.94 | 3.152% | $27.7891 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $21.59 | 8.377% | $23.3986 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $73.90 | 3.662% | $76.6062 | $76.61 | $76.60 | $76.60 |
| Purchase #4 | $137.58 | 11.417% | $153.2875 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $141.89 | 13.269% | $160.7174 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $16.71 | 13.645% | $18.9901 | $18.99 | $19.00 | $19.00 |
| Purchase #7 | $221.92 | 7.818% | $239.2697 | $239.27 | $239.25 | $239.30 |
| 7 purchase totals = | $640.53 | $700.0586 | $700.07 | $700.05 | $700.10 | |