| 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 | $16.64 | 7.134% | $17.8271 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $105.44 | 13.773% | $119.9623 | $119.96 | $119.95 | $120.00 |
| Purchase #3 | $220.36 | 8.873% | $239.9125 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $89.97 | 3.569% | $93.181 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $19.55 | 13.559% | $22.2008 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $11.90 | 10.811% | $13.1865 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $245.71 | 9.387% | $268.7748 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $709.57 | $775.0450 | $775.04 | $775.05 | $775.10 | |