| 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 | $100.91 | 13.664% | $114.6983 | $114.70 | $114.70 | $114.70 |
| Purchase #2 | $89.29 | 6.272% | $94.8903 | $94.89 | $94.90 | $94.90 |
| Purchase #3 | $66.65 | 5.304% | $70.1851 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $127.85 | 6.376% | $136.0017 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $6.87 | 12.120% | $7.7026 | $7.70 | $7.70 | $7.70 |
| Purchase #6 | $149.35 | 5.245% | $157.1834 | $157.18 | $157.20 | $157.20 |
| Purchase #7 | $217.70 | 8.646% | $236.5223 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $758.62 | $817.1837 | $817.18 | $817.20 | $817.20 | |