| 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 | $79.60 | 8.357% | $86.2522 | $86.25 | $86.25 | $86.30 |
| Purchase #2 | $134.63 | 6.282% | $143.0875 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $75.41 | 10.775% | $83.5354 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $96.32 | 12.452% | $108.3138 | $108.31 | $108.30 | $108.30 |
| Purchase #5 | $194.61 | 9.439% | $212.9792 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $90.78 | 9.480% | $99.3859 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $128.52 | 3.521% | $133.0452 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $799.87 | $866.5992 | $866.61 | $866.65 | $866.60 | |