| 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 | $157.92 | 8.335% | $171.0826 | $171.08 | $171.10 | $171.10 |
| Purchase #2 | $14.94 | 10.404% | $16.4944 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $207.26 | 11.272% | $230.6223 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $97.87 | 6.542% | $104.2727 | $104.27 | $104.25 | $104.30 |
| Purchase #5 | $22.26 | 6.199% | $23.6399 | $23.64 | $23.65 | $23.60 |
| Purchase #6 | $25.30 | 11.105% | $28.1096 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $111.52 | 12.268% | $125.2013 | $125.20 | $125.20 | $125.20 |
| 7 purchase totals = | $637.07 | $699.4228 | $699.41 | $699.40 | $699.40 | |