| 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 | $166.72 | 8.393% | $180.7128 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $38.58 | 12.500% | $43.4025 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $49.42 | 3.395% | $51.0978 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $138.26 | 8.710% | $150.3024 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $6.53 | 4.872% | $6.8481 | $6.85 | $6.85 | $6.80 |
| Purchase #6 | $73.83 | 7.259% | $79.1893 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $192.46 | 5.410% | $202.8721 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $665.80 | $714.4250 | $714.42 | $714.40 | $714.40 | |