| 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 | $80.59 | 10.728% | $89.2357 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $29.89 | 7.532% | $32.1413 | $32.14 | $32.15 | $32.10 |
| Purchase #3 | $229.26 | 4.363% | $239.2626 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $161.46 | 13.154% | $182.6984 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $156.27 | 13.576% | $177.4852 | $177.49 | $177.50 | $177.50 |
| Purchase #6 | $191.72 | 3.686% | $198.7868 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $186.31 | 12.180% | $209.0026 | $209.00 | $209.00 | $209.00 |
| 7 purchase totals = | $1,035.50 | $1,128.6126 | $1,128.62 | $1,128.65 | $1,128.60 | |