| 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 | $158.62 | 4.590% | $165.9007 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $9.37 | 10.466% | $10.3507 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $145.48 | 9.783% | $159.7123 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $103.31 | 9.870% | $113.5067 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $185.42 | 13.769% | $210.9505 | $210.95 | $210.95 | $211.00 |
| Purchase #6 | $24.82 | 11.854% | $27.7622 | $27.76 | $27.75 | $27.80 |
| Purchase #7 | $6.55 | 3.431% | $6.7747 | $6.77 | $6.75 | $6.80 |
| 7 purchase totals = | $633.57 | $694.9578 | $694.95 | $694.90 | $695.10 | |