| 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 | $105.87 | 10.803% | $117.3071 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $157.55 | 5.494% | $166.2058 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $105.25 | 4.849% | $110.3536 | $110.35 | $110.35 | $110.40 |
| Purchase #4 | $157.99 | 10.408% | $174.4336 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $19.50 | 5.313% | $20.536 | $20.54 | $20.55 | $20.50 |
| Purchase #6 | $219.72 | 4.120% | $228.7725 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $144.69 | 12.232% | $162.3885 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $910.57 | $979.9971 | $980.00 | $980.00 | $980.00 | |