| 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 | $223.58 | 7.672% | $240.7331 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $28.50 | 7.707% | $30.6965 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $237.70 | 3.579% | $246.2073 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $100.87 | 9.185% | $110.1349 | $110.13 | $110.15 | $110.10 |
| Purchase #5 | $161.63 | 10.689% | $178.9066 | $178.91 | $178.90 | $178.90 |
| Purchase #6 | $149.87 | 3.288% | $154.7977 | $154.80 | $154.80 | $154.80 |
| Purchase #7 | $43.84 | 3.564% | $45.4025 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $945.99 | $1,006.8786 | $1,006.88 | $1,006.90 | $1,006.80 | |