| 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 | $110.39 | 4.480% | $115.3355 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $74.84 | 6.766% | $79.9037 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $219.86 | 3.814% | $228.2455 | $228.25 | $228.25 | $228.20 |
| Purchase #4 | $39.39 | 12.430% | $44.2862 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $205.55 | 8.756% | $223.548 | $223.55 | $223.55 | $223.50 |
| Purchase #6 | $76.72 | 12.638% | $86.4159 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $24.52 | 3.821% | $25.4569 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $751.27 | $803.1917 | $803.21 | $803.20 | $803.10 | |