| 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 | $27.56 | 5.161% | $28.9824 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $82.78 | 3.868% | $85.9819 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $123.70 | 13.805% | $140.7768 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $235.68 | 12.264% | $264.5838 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $181.31 | 3.158% | $187.0358 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $68.68 | 9.579% | $75.2589 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $189.25 | 4.357% | $197.4956 | $197.50 | $197.50 | $197.50 |
| 7 purchase totals = | $908.96 | $980.1152 | $980.12 | $980.20 | $980.20 | |