| 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 | $99.54 | 9.734% | $109.2292 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $150.74 | 5.508% | $159.0428 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $96.68 | 8.146% | $104.5556 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $30.43 | 9.489% | $33.3175 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $61.56 | 6.120% | $65.3275 | $65.33 | $65.35 | $65.30 |
| Purchase #6 | $237.58 | 6.314% | $252.5808 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $109.98 | 10.733% | $121.7842 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $786.51 | $845.8376 | $845.84 | $845.90 | $845.80 | |