| 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 | $173.27 | 10.353% | $191.2086 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $208.63 | 4.453% | $217.9203 | $217.92 | $217.90 | $217.90 |
| Purchase #3 | $211.34 | 4.583% | $221.0257 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $115.96 | 13.682% | $131.8256 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $168.64 | 12.627% | $189.9342 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $7.58 | 8.646% | $8.2354 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $145.76 | 11.855% | $163.0398 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $1,031.18 | $1,123.1896 | $1,123.20 | $1,123.25 | $1,123.00 | |