| 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 | $223.85 | 10.171% | $246.6178 | $246.62 | $246.60 | $246.60 |
| Purchase #2 | $18.95 | 7.513% | $20.3737 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $6.27 | 10.185% | $6.9086 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $115.45 | 5.361% | $121.6393 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $136.94 | 7.683% | $147.4611 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $75.47 | 6.126% | $80.0933 | $80.09 | $80.10 | $80.10 |
| Purchase #7 | $36.55 | 11.573% | $40.7799 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $613.48 | $663.8737 | $663.87 | $663.85 | $663.90 | |