| 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 | $14.45 | 7.455% | $15.5272 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $84.93 | 4.778% | $88.988 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $33.92 | 5.103% | $35.6509 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $100.53 | 7.145% | $107.7129 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $27.50 | 10.193% | $30.3031 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $173.35 | 10.329% | $191.2553 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $110.61 | 10.857% | $122.6189 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $545.29 | $592.0563 | $592.06 | $592.05 | $592.10 | |