| 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 | $187.82 | 5.357% | $197.8815 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $167.33 | 4.429% | $174.741 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $58.54 | 4.758% | $61.3253 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $18.47 | 6.641% | $19.6966 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $36.82 | 7.353% | $39.5274 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $163.44 | 10.837% | $181.152 | $181.15 | $181.15 | $181.20 |
| Purchase #7 | $89.83 | 9.238% | $98.1285 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $722.25 | $772.4523 | $772.46 | $772.55 | $772.40 | |