| 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 | $50.37 | 3.476% | $52.1209 | $52.12 | $52.10 | $52.10 |
| Purchase #2 | $166.80 | 3.444% | $172.5446 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $12.94 | 7.866% | $13.9579 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $215.27 | 10.627% | $238.1467 | $238.15 | $238.15 | $238.10 |
| Purchase #5 | $189.43 | 12.146% | $212.4382 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $159.43 | 10.249% | $175.77 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $37.76 | 9.276% | $41.2626 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $832.00 | $906.2409 | $906.24 | $906.20 | $906.20 | |