| 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 | $180.73 | 13.137% | $204.4725 | $204.47 | $204.45 | $204.50 |
| Purchase #2 | $242.28 | 4.608% | $253.4443 | $253.44 | $253.45 | $253.40 |
| Purchase #3 | $150.65 | 8.741% | $163.8183 | $163.82 | $163.80 | $163.80 |
| Purchase #4 | $198.65 | 11.102% | $220.7041 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $200.46 | 7.542% | $215.5787 | $215.58 | $215.60 | $215.60 |
| Purchase #6 | $145.88 | 9.813% | $160.1952 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $198.81 | 3.573% | $205.9135 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $1,317.46 | $1,424.1266 | $1,424.12 | $1,424.10 | $1,424.10 | |