| 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 | $193.69 | 9.573% | $212.2319 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $47.76 | 6.311% | $50.7741 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $154.79 | 13.264% | $175.3213 | $175.32 | $175.30 | $175.30 |
| Purchase #4 | $72.38 | 6.188% | $76.8589 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $120.77 | 9.151% | $131.8217 | $131.82 | $131.80 | $131.80 |
| Purchase #6 | $72.52 | 7.141% | $77.6987 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $137.97 | 7.598% | $148.453 | $148.45 | $148.45 | $148.50 |
| 7 purchase totals = | $799.88 | $873.1596 | $873.15 | $873.10 | $873.20 | |