| 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 | $80.38 | 12.521% | $90.4444 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $44.85 | 3.872% | $46.5866 | $46.59 | $46.60 | $46.60 |
| Purchase #3 | $125.84 | 10.360% | $138.877 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $160.36 | 4.358% | $167.3485 | $167.35 | $167.35 | $167.30 |
| Purchase #5 | $138.28 | 12.639% | $155.7572 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $158.91 | 7.566% | $170.9331 | $170.93 | $170.95 | $170.90 |
| Purchase #7 | $197.66 | 9.324% | $216.0898 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $906.28 | $986.0366 | $986.04 | $986.10 | $986.00 | |