| 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 | $169.75 | 4.774% | $177.8539 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $109.92 | 4.718% | $115.106 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $110.62 | 9.798% | $121.4585 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $90.33 | 7.725% | $97.308 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $96.27 | 7.769% | $103.7492 | $103.75 | $103.75 | $103.70 |
| Purchase #6 | $103.39 | 13.183% | $117.0199 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $118.75 | 9.639% | $130.1963 | $130.20 | $130.20 | $130.20 |
| 7 purchase totals = | $799.03 | $862.6918 | $862.70 | $862.65 | $862.70 | |