| 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 | $191.46 | 10.161% | $210.9143 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $137.86 | 9.285% | $150.6603 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $108.32 | 11.760% | $121.0584 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $173.80 | 6.620% | $185.3056 | $185.31 | $185.30 | $185.30 |
| Purchase #5 | $215.97 | 6.745% | $230.5372 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $63.87 | 3.711% | $66.2402 | $66.24 | $66.25 | $66.20 |
| Purchase #7 | $101.46 | 5.816% | $107.3609 | $107.36 | $107.35 | $107.40 |
| 7 purchase totals = | $992.74 | $1,072.0769 | $1,072.08 | $1,072.05 | $1,072.10 | |