| 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 | $79.60 | 5.559% | $84.025 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $78.87 | 4.534% | $82.446 | $82.45 | $82.45 | $82.40 |
| Purchase #3 | $70.63 | 10.519% | $78.0596 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $46.87 | 11.278% | $52.156 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $213.68 | 4.365% | $223.0071 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $194.84 | 4.130% | $202.8869 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $175.46 | 9.665% | $192.4182 | $192.42 | $192.40 | $192.40 |
| 7 purchase totals = | $859.95 | $914.9988 | $915.02 | $915.00 | $915.00 | |