| 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 | $33.64 | 7.754% | $36.2484 | $36.25 | $36.25 | $36.20 |
| Purchase #2 | $227.68 | 10.821% | $252.3173 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $150.64 | 12.311% | $169.1853 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $152.69 | 4.797% | $160.0145 | $160.01 | $160.00 | $160.00 |
| Purchase #5 | $72.63 | 12.639% | $81.8097 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $38.88 | 9.852% | $42.7105 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $223.41 | 10.773% | $247.478 | $247.48 | $247.50 | $247.50 |
| 7 purchase totals = | $899.57 | $989.7637 | $989.77 | $989.75 | $989.70 | |