| 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 | $72.89 | 7.310% | $78.2183 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $218.76 | 3.427% | $226.2569 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $7.45 | 7.264% | $7.9912 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $33.26 | 12.855% | $37.5356 | $37.54 | $37.55 | $37.50 |
| Purchase #5 | $195.79 | 7.147% | $209.7831 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $53.33 | 13.794% | $60.6863 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $85.82 | 3.634% | $88.9387 | $88.94 | $88.95 | $88.90 |
| 7 purchase totals = | $667.30 | $709.4101 | $709.42 | $709.45 | $709.40 | |