| 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 | $9.55 | 11.832% | $10.68 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $138.71 | 9.526% | $151.9235 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $11.74 | 5.264% | $12.358 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $178.95 | 8.469% | $194.1053 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $58.87 | 8.359% | $63.7909 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $56.44 | 11.502% | $62.9317 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $171.34 | 5.620% | $180.9693 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $625.60 | $676.7587 | $676.76 | $676.75 | $676.80 | |