| 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 | $97.34 | 9.773% | $106.853 | $106.85 | $106.85 | $106.90 |
| Purchase #2 | $169.87 | 11.266% | $189.0076 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $184.76 | 12.162% | $207.2305 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $245.62 | 5.114% | $258.181 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $238.93 | 10.365% | $263.6951 | $263.70 | $263.70 | $263.70 |
| Purchase #6 | $86.43 | 3.653% | $89.5873 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $155.51 | 6.687% | $165.909 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $1,178.46 | $1,280.4635 | $1,280.47 | $1,280.50 | $1,280.50 | |