| 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 | $6.64 | 6.868% | $7.096 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $235.55 | 7.374% | $252.9195 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $99.57 | 9.157% | $108.6876 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $97.81 | 9.710% | $107.3074 | $107.31 | $107.30 | $107.30 |
| Purchase #5 | $204.78 | 3.146% | $211.2224 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $190.55 | 8.697% | $207.1221 | $207.12 | $207.10 | $207.10 |
| Purchase #7 | $16.44 | 6.574% | $17.5208 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $851.34 | $911.8758 | $911.88 | $911.80 | $911.80 | |