| 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 | $157.80 | 11.457% | $175.8791 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $195.64 | 4.838% | $205.1051 | $205.11 | $205.10 | $205.10 |
| Purchase #3 | $104.65 | 13.399% | $118.6721 | $118.67 | $118.65 | $118.70 |
| Purchase #4 | $50.58 | 4.247% | $52.7281 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $92.45 | 10.600% | $102.2497 | $102.25 | $102.25 | $102.20 |
| Purchase #6 | $55.82 | 5.568% | $58.9281 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $77.99 | 10.767% | $86.3872 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $734.93 | $799.9494 | $799.96 | $800.00 | $799.90 | |