| 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 | $13.69 | 10.494% | $15.1266 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $16.31 | 9.211% | $17.8123 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $96.78 | 7.461% | $104.0008 | $104.00 | $104.00 | $104.00 |
| Purchase #4 | $165.59 | 11.476% | $184.5931 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $71.95 | 3.250% | $74.2884 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $106.76 | 13.701% | $121.3872 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $62.77 | 7.750% | $67.6347 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $533.85 | $584.8431 | $584.84 | $584.90 | $584.80 | |