| 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 | $95.58 | 5.595% | $100.9277 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $36.92 | 8.468% | $40.0464 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $232.69 | 4.701% | $243.6288 | $243.63 | $243.65 | $243.60 |
| Purchase #4 | $145.45 | 4.797% | $152.4272 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $239.46 | 5.610% | $252.8937 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $112.36 | 12.773% | $126.7117 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $201.55 | 5.515% | $212.6655 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $1,064.01 | $1,129.3010 | $1,129.31 | $1,129.35 | $1,129.20 | |