| 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 | $16.67 | 8.368% | $18.0649 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $246.46 | 3.326% | $254.6573 | $254.66 | $254.65 | $254.70 |
| Purchase #3 | $31.49 | 13.657% | $35.7906 | $35.79 | $35.80 | $35.80 |
| Purchase #4 | $26.83 | 9.356% | $29.3402 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $250.41 | 3.395% | $258.9114 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $134.60 | 4.161% | $140.2007 | $140.20 | $140.20 | $140.20 |
| Purchase #7 | $187.69 | 5.448% | $197.9154 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $894.15 | $934.8805 | $934.88 | $934.85 | $934.90 | |