| 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 | $166.37 | 7.807% | $179.3585 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $150.64 | 3.120% | $155.34 | $155.34 | $155.35 | $155.30 |
| Purchase #3 | $36.26 | 4.132% | $37.7583 | $37.76 | $37.75 | $37.80 |
| Purchase #4 | $30.25 | 4.459% | $31.5988 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $239.28 | 12.133% | $268.3118 | $268.31 | $268.30 | $268.30 |
| Purchase #6 | $103.97 | 9.481% | $113.8274 | $113.83 | $113.85 | $113.80 |
| Purchase #7 | $181.26 | 12.798% | $204.4577 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $908.03 | $990.6525 | $990.66 | $990.65 | $990.70 | |