| 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 | $103.79 | 7.372% | $111.4414 | $111.44 | $111.45 | $111.40 |
| Purchase #2 | $20.55 | 12.865% | $23.1938 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $191.53 | 13.575% | $217.5302 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $193.84 | 13.403% | $219.8204 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $17.98 | 12.444% | $20.2174 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $168.80 | 13.174% | $191.0377 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $155.66 | 10.776% | $172.4339 | $172.43 | $172.45 | $172.40 |
| 7 purchase totals = | $852.15 | $955.6748 | $955.67 | $955.70 | $955.50 | |