| 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 | $214.39 | 4.208% | $223.4115 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $52.98 | 5.286% | $55.7805 | $55.78 | $55.80 | $55.80 |
| Purchase #3 | $57.79 | 4.580% | $60.4368 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $170.57 | 13.791% | $194.0933 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $233.74 | 6.524% | $248.9892 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $83.33 | 6.589% | $88.8206 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $195.30 | 11.839% | $218.4216 | $218.42 | $218.40 | $218.40 |
| 7 purchase totals = | $1,008.10 | $1,089.9535 | $1,089.95 | $1,089.95 | $1,089.90 | |