| 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 | $245.29 | 11.161% | $272.6668 | $272.67 | $272.65 | $272.70 |
| Purchase #2 | $242.80 | 13.137% | $274.6966 | $274.70 | $274.70 | $274.70 |
| Purchase #3 | $226.29 | 3.181% | $233.4883 | $233.49 | $233.50 | $233.50 |
| Purchase #4 | $28.56 | 7.805% | $30.7891 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $9.36 | 4.804% | $9.8097 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $173.91 | 9.334% | $190.1428 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $169.73 | 4.660% | $177.6394 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $1,095.94 | $1,189.2327 | $1,189.24 | $1,189.25 | $1,189.20 | |