| 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 | $192.52 | 7.835% | $207.6039 | $207.60 | $207.60 | $207.60 |
| Purchase #2 | $8.91 | 12.119% | $9.9898 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $77.31 | 7.778% | $83.3232 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $211.58 | 8.395% | $229.3421 | $229.34 | $229.35 | $229.30 |
| Purchase #5 | $43.69 | 6.217% | $46.4062 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $208.74 | 9.240% | $228.0276 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $94.65 | 3.242% | $97.7186 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $837.40 | $902.4114 | $902.41 | $902.40 | $902.30 | |