| 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 | $195.42 | 13.703% | $222.1984 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $31.48 | 5.865% | $33.3263 | $33.33 | $33.35 | $33.30 |
| Purchase #3 | $181.73 | 13.473% | $206.2145 | $206.21 | $206.20 | $206.20 |
| Purchase #4 | $249.34 | 12.867% | $281.4226 | $281.42 | $281.40 | $281.40 |
| Purchase #5 | $114.50 | 3.794% | $118.8441 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $182.79 | 11.359% | $203.5531 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $234.84 | 6.647% | $250.4498 | $250.45 | $250.45 | $250.40 |
| 7 purchase totals = | $1,190.10 | $1,316.0088 | $1,316.00 | $1,316.00 | $1,315.90 | |