| 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 | $173.26 | 9.517% | $189.7492 | $189.75 | $189.75 | $189.70 |
| Purchase #2 | $67.92 | 10.838% | $75.2812 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $224.32 | 8.134% | $242.5662 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $46.72 | 12.453% | $52.538 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $108.50 | 10.270% | $119.643 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $18.81 | 3.672% | $19.5007 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $86.84 | 4.563% | $90.8025 | $90.80 | $90.80 | $90.80 |
| 7 purchase totals = | $726.37 | $790.0808 | $790.08 | $790.10 | $790.00 | |