| 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 | $77.75 | 10.515% | $85.9254 | $85.93 | $85.95 | $85.90 |
| Purchase #2 | $84.60 | 6.461% | $90.066 | $90.07 | $90.05 | $90.10 |
| Purchase #3 | $124.84 | 10.766% | $138.2803 | $138.28 | $138.30 | $138.30 |
| Purchase #4 | $227.39 | 5.276% | $239.3871 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $62.66 | 3.736% | $65.001 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $25.48 | 8.687% | $27.6934 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $223.74 | 5.865% | $236.8624 | $236.86 | $236.85 | $236.90 |
| 7 purchase totals = | $826.46 | $883.2156 | $883.22 | $883.25 | $883.30 | |