| 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 | $99.48 | 8.120% | $107.5578 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $214.99 | 10.815% | $238.2412 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $91.34 | 7.840% | $98.5011 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $89.45 | 6.589% | $95.3439 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $105.77 | 9.510% | $115.8287 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $15.96 | 8.228% | $17.2732 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $211.80 | 6.423% | $225.4039 | $225.40 | $225.40 | $225.40 |
| 7 purchase totals = | $828.79 | $898.1498 | $898.14 | $898.15 | $898.10 | |