| 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 | $170.65 | 5.702% | $180.3805 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $241.63 | 6.217% | $256.6521 | $256.65 | $256.65 | $256.70 |
| Purchase #3 | $95.63 | 4.223% | $99.6685 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $28.57 | 7.109% | $30.601 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $15.26 | 8.600% | $16.5724 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $219.64 | 6.402% | $233.7014 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $243.78 | 9.357% | $266.5905 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $1,015.16 | $1,084.1664 | $1,084.16 | $1,084.15 | $1,084.30 | |