| 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 | $99.53 | 6.502% | $106.0014 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $97.94 | 9.117% | $106.8692 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $208.97 | 13.775% | $237.7556 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $67.75 | 8.321% | $73.3875 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $141.82 | 10.485% | $156.6898 | $156.69 | $156.70 | $156.70 |
| Purchase #6 | $153.68 | 7.421% | $165.0846 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $154.74 | 11.697% | $172.8399 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $924.43 | $1,018.6280 | $1,018.63 | $1,018.65 | $1,018.70 | |