| 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 | $230.45 | 5.750% | $243.7009 | $243.70 | $243.70 | $243.70 |
| Purchase #2 | $117.68 | 8.720% | $127.9417 | $127.94 | $127.95 | $127.90 |
| Purchase #3 | $217.51 | 9.711% | $238.6324 | $238.63 | $238.65 | $238.60 |
| Purchase #4 | $165.86 | 8.614% | $180.1472 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $19.89 | 13.340% | $22.5433 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $230.79 | 5.171% | $242.7242 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $117.70 | 7.630% | $126.6805 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $1,099.88 | $1,182.3702 | $1,182.36 | $1,182.40 | $1,182.20 | |