| 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 | $195.57 | 11.424% | $217.9119 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $243.80 | 4.443% | $254.632 | $254.63 | $254.65 | $254.60 |
| Purchase #3 | $172.37 | 6.268% | $183.1742 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $131.40 | 13.497% | $149.1351 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $32.67 | 13.766% | $37.1674 | $37.17 | $37.15 | $37.20 |
| Purchase #6 | $231.46 | 6.831% | $247.271 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $89.85 | 8.125% | $97.1503 | $97.15 | $97.15 | $97.20 |
| 7 purchase totals = | $1,097.12 | $1,186.4419 | $1,186.44 | $1,186.40 | $1,186.50 | |