| 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 | $65.89 | 5.344% | $69.4112 | $69.41 | $69.40 | $69.40 |
| Purchase #2 | $65.34 | 7.201% | $70.0451 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $176.66 | 11.800% | $197.5059 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $91.84 | 6.618% | $97.918 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $19.64 | 4.372% | $20.4987 | $20.50 | $20.50 | $20.50 |
| Purchase #6 | $172.81 | 4.488% | $180.5657 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $198.61 | 9.305% | $217.0907 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $790.79 | $853.0353 | $853.05 | $853.00 | $853.00 | |