| 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 | $39.80 | 6.303% | $42.3086 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $247.55 | 5.354% | $260.8038 | $260.80 | $260.80 | $260.80 |
| Purchase #3 | $214.45 | 3.826% | $222.6549 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $177.63 | 10.592% | $196.4446 | $196.44 | $196.45 | $196.40 |
| Purchase #5 | $118.87 | 12.111% | $133.2663 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $224.72 | 10.201% | $247.6437 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $122.42 | 11.327% | $136.2865 | $136.29 | $136.30 | $136.30 |
| 7 purchase totals = | $1,145.44 | $1,239.4084 | $1,239.40 | $1,239.40 | $1,239.40 | |