| 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 | $106.51 | 12.768% | $120.1092 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $157.40 | 7.291% | $168.876 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $22.55 | 10.442% | $24.9047 | $24.90 | $24.90 | $24.90 |
| Purchase #4 | $119.68 | 13.726% | $136.1073 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $216.73 | 7.483% | $232.9479 | $232.95 | $232.95 | $232.90 |
| Purchase #6 | $119.47 | 5.471% | $126.0062 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $81.59 | 11.409% | $90.8986 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $823.93 | $899.8499 | $899.86 | $899.85 | $899.80 | |