| 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 | $157.86 | 10.308% | $174.1322 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $188.71 | 9.733% | $207.0771 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $39.89 | 8.385% | $43.2348 | $43.23 | $43.25 | $43.20 |
| Purchase #4 | $202.82 | 11.759% | $226.6696 | $226.67 | $226.65 | $226.70 |
| Purchase #5 | $71.74 | 4.674% | $75.0931 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $103.39 | 4.657% | $108.2049 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $212.37 | 12.379% | $238.6593 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $976.78 | $1,073.0710 | $1,073.06 | $1,073.10 | $1,073.10 | |