| 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 | $37.71 | 8.348% | $40.858 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $184.63 | 6.719% | $197.0353 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $106.46 | 7.783% | $114.7458 | $114.75 | $114.75 | $114.70 |
| Purchase #4 | $155.46 | 3.874% | $161.4825 | $161.48 | $161.50 | $161.50 |
| Purchase #5 | $155.65 | 6.503% | $165.7719 | $165.77 | $165.75 | $165.80 |
| Purchase #6 | $89.53 | 8.640% | $97.2654 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $37.43 | 13.841% | $42.6107 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $766.87 | $819.7696 | $819.78 | $819.75 | $819.80 | |