| 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 | $169.84 | 6.617% | $181.0783 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $150.92 | 3.855% | $156.738 | $156.74 | $156.75 | $156.70 |
| Purchase #3 | $100.35 | 9.268% | $109.6504 | $109.65 | $109.65 | $109.70 |
| Purchase #4 | $104.74 | 12.466% | $117.7969 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $194.35 | 9.350% | $212.5217 | $212.52 | $212.50 | $212.50 |
| Purchase #6 | $51.83 | 4.605% | $54.2168 | $54.22 | $54.20 | $54.20 |
| Purchase #7 | $112.72 | 8.155% | $121.9123 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $884.75 | $953.9144 | $953.92 | $953.90 | $953.90 | |