| 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 | $94.85 | 8.408% | $102.825 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $124.98 | 10.754% | $138.4203 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $69.26 | 6.490% | $73.755 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $240.38 | 10.136% | $264.7449 | $264.74 | $264.75 | $264.70 |
| Purchase #5 | $98.57 | 7.680% | $106.1402 | $106.14 | $106.15 | $106.10 |
| Purchase #6 | $243.68 | 5.606% | $257.3407 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $134.49 | 4.110% | $140.0175 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $1,006.21 | $1,083.2436 | $1,083.25 | $1,083.25 | $1,083.10 | |