| 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 | $183.28 | 8.318% | $198.5252 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $153.78 | 5.447% | $162.1564 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $189.41 | 7.616% | $203.8355 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $11.68 | 6.649% | $12.4566 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $137.37 | 9.235% | $150.0561 | $150.06 | $150.05 | $150.10 |
| Purchase #6 | $39.44 | 6.622% | $42.0517 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $195.64 | 3.804% | $203.0821 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $910.60 | $972.1636 | $972.18 | $972.20 | $972.30 | |