| 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 | $160.56 | 13.319% | $181.945 | $181.95 | $181.95 | $181.90 |
| Purchase #2 | $161.45 | 13.184% | $182.7356 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $39.87 | 7.396% | $42.8188 | $42.82 | $42.80 | $42.80 |
| Purchase #4 | $137.72 | 6.350% | $146.4652 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $23.71 | 5.596% | $25.0368 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $84.90 | 9.129% | $92.6505 | $92.65 | $92.65 | $92.70 |
| Purchase #7 | $60.77 | 10.465% | $67.1296 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $668.98 | $738.7815 | $738.80 | $738.80 | $738.70 | |