| 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 | $86.31 | 6.108% | $91.5818 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $48.60 | 11.718% | $54.2949 | $54.29 | $54.30 | $54.30 |
| Purchase #3 | $140.47 | 13.338% | $159.2059 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $120.33 | 13.777% | $136.9079 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $155.36 | 13.640% | $176.5511 | $176.55 | $176.55 | $176.60 |
| Purchase #6 | $134.51 | 8.314% | $145.6932 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $188.88 | 9.855% | $207.4941 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $874.46 | $971.7289 | $971.72 | $971.75 | $971.80 | |