| 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 | $11.68 | 4.503% | $12.206 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $39.38 | 9.344% | $43.0597 | $43.06 | $43.05 | $43.10 |
| Purchase #3 | $163.58 | 8.444% | $177.3927 | $177.39 | $177.40 | $177.40 |
| Purchase #4 | $93.76 | 8.822% | $102.0315 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $124.33 | 11.697% | $138.8729 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $216.31 | 4.318% | $225.6503 | $225.65 | $225.65 | $225.70 |
| Purchase #7 | $18.57 | 13.486% | $21.0744 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $667.61 | $720.2875 | $720.28 | $720.25 | $720.40 | |