| 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 | $31.74 | 7.381% | $34.0827 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $7.31 | 10.797% | $8.0993 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $10.90 | 13.242% | $12.3434 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $249.86 | 12.764% | $281.7521 | $281.75 | $281.75 | $281.80 |
| Purchase #5 | $134.48 | 7.757% | $144.9116 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $221.70 | 11.543% | $247.2908 | $247.29 | $247.30 | $247.30 |
| Purchase #7 | $30.31 | 10.302% | $33.4325 | $33.43 | $33.45 | $33.40 |
| 7 purchase totals = | $686.30 | $761.9124 | $761.90 | $761.95 | $761.90 | |