| 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 | $39.73 | 4.175% | $41.3887 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $111.54 | 7.421% | $119.8174 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $16.29 | 6.263% | $17.3102 | $17.31 | $17.30 | $17.30 |
| Purchase #4 | $74.47 | 4.351% | $77.7102 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $238.59 | 6.434% | $253.9409 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $127.97 | 13.277% | $144.9606 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $144.31 | 6.452% | $153.6209 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $752.90 | $808.7489 | $808.75 | $808.70 | $808.70 | |