| 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 | $37.58 | 11.256% | $41.81 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $111.73 | 8.347% | $121.0561 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $23.55 | 3.369% | $24.3434 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $56.61 | 10.716% | $62.6763 | $62.68 | $62.70 | $62.70 |
| Purchase #5 | $9.91 | 12.288% | $11.1277 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $208.95 | 10.724% | $231.3578 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $128.32 | 7.179% | $137.5321 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $576.65 | $629.9034 | $629.91 | $629.95 | $629.90 | |