| 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 | $71.99 | 8.511% | $78.1171 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $165.62 | 5.789% | $175.2077 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $180.65 | 6.528% | $192.4428 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $107.84 | 9.140% | $117.6966 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $132.68 | 11.846% | $148.3973 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $186.54 | 6.529% | $198.7192 | $198.72 | $198.70 | $198.70 |
| Purchase #7 | $16.30 | 13.747% | $18.5408 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $861.62 | $929.1215 | $929.13 | $929.10 | $929.00 | |