| 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 | $78.62 | 3.153% | $81.0989 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $158.68 | 12.569% | $178.6245 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $89.99 | 5.294% | $94.7541 | $94.75 | $94.75 | $94.80 |
| Purchase #4 | $175.88 | 5.649% | $185.8155 | $185.82 | $185.80 | $185.80 |
| Purchase #5 | $142.88 | 7.300% | $153.3102 | $153.31 | $153.30 | $153.30 |
| Purchase #6 | $163.95 | 13.353% | $185.8422 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $132.90 | 12.677% | $149.7477 | $149.75 | $149.75 | $149.70 |
| 7 purchase totals = | $942.90 | $1,029.1931 | $1,029.19 | $1,029.15 | $1,029.10 | |