| 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 | $204.65 | 12.383% | $229.9918 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $8.30 | 4.509% | $8.6742 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $89.96 | 13.850% | $102.4195 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $159.54 | 12.454% | $179.4091 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $32.67 | 3.666% | $33.8677 | $33.87 | $33.85 | $33.90 |
| Purchase #6 | $250.67 | 5.231% | $263.7825 | $263.78 | $263.80 | $263.80 |
| Purchase #7 | $43.82 | 7.305% | $47.0211 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $789.61 | $865.1659 | $865.16 | $865.10 | $865.20 | |