| 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 | $26.90 | 9.189% | $29.3718 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $44.97 | 4.646% | $47.0593 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $175.60 | 6.609% | $187.2054 | $187.21 | $187.20 | $187.20 |
| Purchase #4 | $223.90 | 3.525% | $231.7925 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $22.45 | 11.213% | $24.9673 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $145.30 | 9.545% | $159.1689 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $170.39 | 3.152% | $175.7607 | $175.76 | $175.75 | $175.80 |
| 7 purchase totals = | $809.51 | $855.3259 | $855.33 | $855.25 | $855.50 | |