| 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 | $211.89 | 6.105% | $224.8259 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $223.43 | 3.564% | $231.393 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $230.34 | 7.374% | $247.3253 | $247.33 | $247.35 | $247.30 |
| Purchase #4 | $41.71 | 6.261% | $44.3215 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $149.92 | 13.816% | $170.6329 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $157.42 | 11.553% | $175.6067 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $170.79 | 13.399% | $193.6742 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $1,185.50 | $1,287.7795 | $1,287.78 | $1,287.80 | $1,287.70 | |