| 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 | $191.54 | 3.780% | $198.7802 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $69.66 | 7.520% | $74.8984 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $156.91 | 5.596% | $165.6907 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $83.32 | 8.855% | $90.698 | $90.70 | $90.70 | $90.70 |
| Purchase #5 | $20.43 | 8.254% | $22.1163 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $245.99 | 10.858% | $272.6996 | $272.70 | $272.70 | $272.70 |
| Purchase #7 | $94.82 | 5.175% | $99.7269 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $862.67 | $924.6101 | $924.62 | $924.65 | $924.60 | |