| 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 | $239.72 | 12.670% | $270.0925 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $127.27 | 8.621% | $138.2419 | $138.24 | $138.25 | $138.20 |
| Purchase #3 | $225.43 | 5.608% | $238.0721 | $238.07 | $238.05 | $238.10 |
| Purchase #4 | $108.59 | 12.602% | $122.2745 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $59.64 | 4.247% | $62.1729 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $207.86 | 5.411% | $219.1073 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $46.60 | 11.754% | $52.0774 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $1,015.11 | $1,102.0386 | $1,102.03 | $1,102.00 | $1,102.10 | |