| 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 | $8.34 | 10.307% | $9.1996 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $220.83 | 11.272% | $245.722 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $209.57 | 5.158% | $220.3796 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $115.86 | 5.474% | $122.2022 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $57.25 | 12.144% | $64.2024 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $173.71 | 13.660% | $197.4388 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $104.37 | 11.274% | $116.1367 | $116.14 | $116.15 | $116.10 |
| 7 purchase totals = | $889.93 | $975.2813 | $975.28 | $975.30 | $975.20 | |