| 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 | $10.56 | 7.222% | $11.3226 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $146.89 | 7.837% | $158.4018 | $158.40 | $158.40 | $158.40 |
| Purchase #3 | $222.72 | 13.436% | $252.6447 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $159.30 | 11.295% | $177.2929 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $49.64 | 11.518% | $55.3575 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $173.90 | 5.766% | $183.9271 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $64.88 | 7.363% | $69.6571 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $827.89 | $908.6037 | $908.60 | $908.60 | $908.60 | |