| 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 | $116.51 | 10.466% | $128.7039 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $20.52 | 5.851% | $21.7206 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $184.79 | 7.698% | $199.0151 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $219.57 | 13.738% | $249.7345 | $249.73 | $249.75 | $249.70 |
| Purchase #5 | $234.71 | 5.126% | $246.7412 | $246.74 | $246.75 | $246.70 |
| Purchase #6 | $180.53 | 8.811% | $196.4365 | $196.44 | $196.45 | $196.40 |
| Purchase #7 | $26.99 | 6.450% | $28.7309 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $983.62 | $1,071.0827 | $1,071.08 | $1,071.10 | $1,070.90 | |