| 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 | $74.37 | 13.456% | $84.3772 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $206.72 | 7.628% | $222.4886 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $36.44 | 13.324% | $41.2953 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $147.62 | 3.561% | $152.8767 | $152.88 | $152.90 | $152.90 |
| Purchase #5 | $14.27 | 12.716% | $16.0846 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $123.30 | 11.825% | $137.8802 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $152.66 | 8.691% | $165.9277 | $165.93 | $165.95 | $165.90 |
| 7 purchase totals = | $755.38 | $820.9303 | $820.94 | $821.05 | $821.00 | |