| 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 | $19.45 | 9.743% | $21.345 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $182.73 | 10.717% | $202.3132 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $30.83 | 11.672% | $34.4285 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $195.66 | 13.760% | $222.5828 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $19.59 | 6.570% | $20.8771 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $246.83 | 6.652% | $263.2491 | $263.25 | $263.25 | $263.20 |
| Purchase #7 | $36.84 | 9.535% | $40.3527 | $40.35 | $40.35 | $40.40 |
| 7 purchase totals = | $731.93 | $805.1484 | $805.15 | $805.20 | $805.10 | |