| 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 | $26.43 | 7.287% | $28.356 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $156.36 | 8.592% | $169.7945 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $86.74 | 5.447% | $91.4647 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $26.65 | 3.416% | $27.5604 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $212.26 | 12.310% | $238.3892 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $29.97 | 5.793% | $31.7062 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $143.39 | 9.333% | $156.7726 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $681.80 | $744.0436 | $744.04 | $744.00 | $744.20 | |