| 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 | $80.85 | 11.614% | $90.2399 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $55.99 | 11.286% | $62.309 | $62.31 | $62.30 | $62.30 |
| Purchase #3 | $198.41 | 13.385% | $224.9672 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $33.58 | 11.367% | $37.397 | $37.40 | $37.40 | $37.40 |
| Purchase #5 | $143.64 | 3.817% | $149.1227 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $104.47 | 3.402% | $108.0241 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $212.25 | 3.504% | $219.6872 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $829.19 | $891.7471 | $891.75 | $891.70 | $891.70 | |