| 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 | $191.54 | 3.572% | $198.3818 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $119.48 | 13.682% | $135.8273 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $184.55 | 13.508% | $209.479 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $155.69 | 4.851% | $163.2425 | $163.24 | $163.25 | $163.20 |
| Purchase #5 | $198.77 | 7.692% | $214.0594 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $68.31 | 4.144% | $71.1408 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $99.84 | 7.212% | $107.0405 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $1,018.18 | $1,099.1713 | $1,099.17 | $1,099.25 | $1,099.10 | |