| 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 | $149.92 | 6.608% | $159.8267 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $59.54 | 10.120% | $65.5654 | $65.57 | $65.55 | $65.60 |
| Purchase #3 | $161.92 | 8.820% | $176.2013 | $176.20 | $176.20 | $176.20 |
| Purchase #4 | $176.26 | 13.490% | $200.0375 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $82.77 | 11.443% | $92.2414 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $20.85 | 10.807% | $23.1033 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $211.79 | 8.228% | $229.2161 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $863.05 | $946.1917 | $946.20 | $946.20 | $946.10 | |