| 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 | $17.67 | 5.618% | $18.6627 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $136.32 | 5.859% | $144.307 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $193.40 | 6.844% | $206.6363 | $206.64 | $206.65 | $206.60 |
| Purchase #4 | $181.49 | 10.617% | $200.7588 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $180.32 | 12.258% | $202.4236 | $202.42 | $202.40 | $202.40 |
| Purchase #6 | $228.26 | 10.630% | $252.524 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $126.58 | 13.220% | $143.3139 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $1,064.04 | $1,168.6263 | $1,168.62 | $1,168.55 | $1,168.60 | |