| 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 | $6.66 | 6.316% | $7.0806 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $188.86 | 13.733% | $214.7961 | $214.80 | $214.80 | $214.80 |
| Purchase #3 | $192.61 | 6.153% | $204.4613 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $205.87 | 7.449% | $221.2053 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $38.76 | 12.373% | $43.5558 | $43.56 | $43.55 | $43.60 |
| Purchase #6 | $82.93 | 7.384% | $89.0536 | $89.05 | $89.05 | $89.10 |
| Purchase #7 | $164.40 | 10.720% | $182.0237 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $880.09 | $962.1764 | $962.18 | $962.15 | $962.30 | |