| 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 | $39.27 | 3.759% | $40.7462 | $40.75 | $40.75 | $40.70 |
| Purchase #2 | $224.48 | 4.355% | $234.2561 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $24.47 | 10.856% | $27.1265 | $27.13 | $27.15 | $27.10 |
| Purchase #4 | $94.81 | 10.669% | $104.9253 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $15.65 | 3.669% | $16.2242 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $17.85 | 8.564% | $19.3787 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $181.55 | 11.293% | $202.0524 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $598.08 | $644.7094 | $644.72 | $644.75 | $644.70 | |