| 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 | $243.47 | 11.302% | $270.987 | $270.99 | $271.00 | $271.00 |
| Purchase #2 | $223.40 | 8.673% | $242.7755 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $181.36 | 6.563% | $193.2627 | $193.26 | $193.25 | $193.30 |
| Purchase #4 | $116.41 | 9.846% | $127.8717 | $127.87 | $127.85 | $127.90 |
| Purchase #5 | $191.92 | 8.335% | $207.9165 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $147.89 | 5.690% | $156.3049 | $156.30 | $156.30 | $156.30 |
| Purchase #7 | $19.80 | 12.801% | $22.3346 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $1,124.25 | $1,221.4529 | $1,221.45 | $1,221.45 | $1,221.50 | |