| 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 | $215.53 | 8.714% | $234.3113 | $234.31 | $234.30 | $234.30 |
| Purchase #2 | $214.86 | 7.577% | $231.1399 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $13.30 | 11.615% | $14.8448 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $121.32 | 7.699% | $130.6604 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $31.51 | 5.124% | $33.1246 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $157.84 | 12.432% | $177.4627 | $177.46 | $177.45 | $177.50 |
| Purchase #7 | $241.61 | 6.436% | $257.16 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $995.97 | $1,078.7037 | $1,078.69 | $1,078.65 | $1,078.70 | |