| 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 | $89.94 | 3.655% | $93.2273 | $93.23 | $93.25 | $93.20 |
| Purchase #2 | $5.64 | 13.866% | $6.422 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $88.98 | 7.380% | $95.5467 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $154.98 | 8.822% | $168.6523 | $168.65 | $168.65 | $168.70 |
| Purchase #5 | $211.82 | 8.391% | $229.5938 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $147.62 | 10.661% | $163.3578 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $152.40 | 12.451% | $171.3753 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $851.38 | $928.1752 | $928.18 | $928.20 | $928.20 | |