| 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 | $8.85 | 3.277% | $9.14 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $219.81 | 5.871% | $232.715 | $232.72 | $232.70 | $232.70 |
| Purchase #3 | $24.83 | 8.116% | $26.8452 | $26.85 | $26.85 | $26.80 |
| Purchase #4 | $138.75 | 4.646% | $145.1963 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $26.40 | 3.224% | $27.2511 | $27.25 | $27.25 | $27.30 |
| Purchase #6 | $80.67 | 9.814% | $88.587 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $142.49 | 6.371% | $151.568 | $151.57 | $151.55 | $151.60 |
| 7 purchase totals = | $641.80 | $681.3026 | $681.32 | $681.30 | $681.30 | |