| 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 | $205.59 | 7.472% | $220.9517 | $220.95 | $220.95 | $221.00 |
| Purchase #2 | $117.90 | 3.505% | $122.0324 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $201.68 | 10.803% | $223.4675 | $223.47 | $223.45 | $223.50 |
| Purchase #4 | $233.35 | 13.256% | $264.2829 | $264.28 | $264.30 | $264.30 |
| Purchase #5 | $85.71 | 11.536% | $95.5975 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $41.38 | 8.803% | $45.0227 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $140.96 | 13.263% | $159.6555 | $159.66 | $159.65 | $159.70 |
| 7 purchase totals = | $1,026.57 | $1,131.0102 | $1,131.01 | $1,131.00 | $1,131.10 | |