| 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 | $237.79 | 8.267% | $257.4481 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $55.69 | 3.440% | $57.6057 | $57.61 | $57.60 | $57.60 |
| Purchase #3 | $209.68 | 7.512% | $225.4312 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $165.43 | 12.228% | $185.6588 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $15.31 | 5.158% | $16.0997 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $126.62 | 11.651% | $141.3725 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $32.62 | 3.338% | $33.7089 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $843.14 | $917.3249 | $917.33 | $917.30 | $917.30 | |