| 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 | $189.58 | 9.133% | $206.8943 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $7.26 | 10.440% | $8.0179 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $28.96 | 7.462% | $31.121 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $177.81 | 3.556% | $184.1329 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $10.27 | 3.293% | $10.6082 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $63.76 | 12.404% | $71.6688 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $11.69 | 5.821% | $12.3705 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $489.33 | $524.8136 | $524.81 | $524.75 | $524.80 | |