| 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 | $97.34 | 3.688% | $100.9299 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $99.30 | 5.175% | $104.4388 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $118.83 | 10.165% | $130.9091 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $137.32 | 7.851% | $148.101 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $43.68 | 13.382% | $49.5253 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $149.29 | 4.558% | $156.0946 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $70.64 | 7.148% | $75.6893 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $716.40 | $765.6880 | $765.69 | $765.75 | $765.60 | |