| 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 | $210.81 | 3.305% | $217.7773 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $183.55 | 4.657% | $192.0979 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $182.78 | 11.769% | $204.2914 | $204.29 | $204.30 | $204.30 |
| Purchase #4 | $10.81 | 11.808% | $12.0864 | $12.09 | $12.10 | $12.10 |
| Purchase #5 | $41.25 | 6.524% | $43.9412 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $228.67 | 9.853% | $251.2009 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $45.39 | 9.107% | $49.5237 | $49.52 | $49.50 | $49.50 |
| 7 purchase totals = | $903.26 | $970.9188 | $970.92 | $970.95 | $970.90 | |