| 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 | $107.28 | 10.453% | $118.494 | $118.49 | $118.50 | $118.50 |
| Purchase #2 | $166.36 | 13.765% | $189.2595 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $121.92 | 4.686% | $127.6332 | $127.63 | $127.65 | $127.60 |
| Purchase #4 | $48.95 | 5.241% | $51.5155 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $55.63 | 9.467% | $60.8965 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $101.52 | 5.433% | $107.0356 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $221.64 | 4.209% | $230.9688 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $823.30 | $885.8031 | $885.81 | $885.80 | $885.80 | |