| 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 | $203.35 | 10.797% | $225.3057 | $225.31 | $225.30 | $225.30 |
| Purchase #2 | $137.53 | 9.173% | $150.1456 | $150.15 | $150.15 | $150.10 |
| Purchase #3 | $222.88 | 9.322% | $243.6569 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $196.49 | 6.768% | $209.7884 | $209.79 | $209.80 | $209.80 |
| Purchase #5 | $144.70 | 9.766% | $158.8314 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $221.54 | 9.283% | $242.1056 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $185.32 | 6.710% | $197.755 | $197.76 | $197.75 | $197.80 |
| 7 purchase totals = | $1,311.81 | $1,427.5886 | $1,427.61 | $1,427.60 | $1,427.60 | |