| 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 | $241.25 | 7.830% | $260.1399 | $260.14 | $260.15 | $260.10 |
| Purchase #2 | $17.63 | 6.825% | $18.8332 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $87.75 | 3.864% | $91.1407 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $229.63 | 9.457% | $251.3461 | $251.35 | $251.35 | $251.30 |
| Purchase #5 | $151.25 | 12.397% | $170.0005 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $77.26 | 3.158% | $79.6999 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $203.41 | 12.459% | $228.7529 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $1,008.18 | $1,099.9132 | $1,099.91 | $1,099.95 | $1,099.80 | |