| 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 | $243.80 | 9.315% | $266.51 | $266.51 | $266.50 | $266.50 |
| Purchase #2 | $194.35 | 12.767% | $219.1627 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $160.68 | 7.529% | $172.7776 | $172.78 | $172.80 | $172.80 |
| Purchase #4 | $237.45 | 3.583% | $245.9578 | $245.96 | $245.95 | $246.00 |
| Purchase #5 | $224.80 | 9.793% | $246.8147 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $125.68 | 8.811% | $136.7537 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $206.27 | 11.401% | $229.7868 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $1,393.03 | $1,517.7633 | $1,517.76 | $1,517.75 | $1,517.90 | |