| 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 | $78.91 | 8.855% | $85.8975 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $28.53 | 9.198% | $31.1542 | $31.15 | $31.15 | $31.20 |
| Purchase #3 | $205.35 | 10.234% | $226.3655 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $182.40 | 8.721% | $198.3071 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $225.90 | 7.425% | $242.6731 | $242.67 | $242.65 | $242.70 |
| Purchase #6 | $170.44 | 13.604% | $193.6267 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $156.58 | 13.124% | $177.1296 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $1,048.11 | $1,155.1537 | $1,155.16 | $1,155.15 | $1,155.20 | |