| 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 | $64.55 | 8.870% | $70.2756 | $70.28 | $70.30 | $70.30 |
| Purchase #2 | $5.25 | 7.706% | $5.6546 | $5.65 | $5.65 | $5.70 |
| Purchase #3 | $55.61 | 3.118% | $57.3439 | $57.34 | $57.35 | $57.30 |
| Purchase #4 | $125.53 | 11.583% | $140.0701 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $8.45 | 12.457% | $9.5026 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $49.45 | 12.316% | $55.5403 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $108.43 | 10.492% | $119.8065 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $417.27 | $458.1936 | $458.19 | $458.20 | $458.20 | |