| 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 | $15.64 | 10.541% | $17.2886 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $156.75 | 11.290% | $174.4471 | $174.45 | $174.45 | $174.40 |
| Purchase #3 | $22.42 | 12.570% | $25.2382 | $25.24 | $25.25 | $25.20 |
| Purchase #4 | $140.28 | 4.685% | $146.8521 | $146.85 | $146.85 | $146.90 |
| Purchase #5 | $98.79 | 4.510% | $103.2454 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $175.97 | 6.294% | $187.0456 | $187.05 | $187.05 | $187.00 |
| Purchase #7 | $8.53 | 6.376% | $9.0739 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $618.38 | $663.1909 | $663.20 | $663.20 | $663.10 | |