| 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 | $5.28 | 6.717% | $5.6347 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $128.97 | 6.461% | $137.3028 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $53.99 | 7.232% | $57.8946 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $225.31 | 13.758% | $256.3081 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $32.47 | 6.520% | $34.587 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $236.92 | 4.488% | $247.553 | $247.55 | $247.55 | $247.60 |
| Purchase #7 | $229.57 | 11.449% | $255.8535 | $255.85 | $255.85 | $255.90 |
| 7 purchase totals = | $912.51 | $995.1337 | $995.12 | $995.15 | $995.20 | |