| 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 | $100.91 | 11.784% | $112.8012 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $144.55 | 5.532% | $152.5465 | $152.55 | $152.55 | $152.50 |
| Purchase #3 | $15.97 | 3.473% | $16.5246 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $89.83 | 3.168% | $92.6758 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $120.96 | 4.772% | $126.7322 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $167.43 | 11.120% | $186.0482 | $186.05 | $186.05 | $186.00 |
| Purchase #7 | $149.67 | 3.238% | $154.5163 | $154.52 | $154.50 | $154.50 |
| 7 purchase totals = | $789.32 | $841.8448 | $841.85 | $841.85 | $841.70 | |