| 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 | $164.90 | 9.181% | $180.0395 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $180.64 | 4.358% | $188.5123 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $99.74 | 10.567% | $110.2795 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $69.46 | 10.764% | $76.9367 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $68.29 | 3.329% | $70.5634 | $70.56 | $70.55 | $70.60 |
| Purchase #6 | $63.85 | 9.832% | $70.1277 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $15.93 | 9.512% | $17.4453 | $17.45 | $17.45 | $17.40 |
| 7 purchase totals = | $662.81 | $713.9044 | $713.91 | $713.95 | $713.80 | |