| 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 | $73.51 | 11.406% | $81.8946 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $107.69 | 4.722% | $112.7751 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $129.81 | 11.630% | $144.9069 | $144.91 | $144.90 | $144.90 |
| Purchase #4 | $137.93 | 13.137% | $156.0499 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $122.86 | 12.808% | $138.5959 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $74.29 | 12.438% | $83.5302 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $112.98 | 5.274% | $118.9386 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $759.07 | $836.6912 | $836.70 | $836.75 | $836.60 | |