| 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 | $15.38 | 3.723% | $15.9526 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $183.37 | 13.208% | $207.5895 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $245.65 | 13.571% | $278.9872 | $278.99 | $279.00 | $279.00 |
| Purchase #4 | $115.34 | 7.427% | $123.9063 | $123.91 | $123.90 | $123.90 |
| Purchase #5 | $63.55 | 8.134% | $68.7192 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $249.94 | 9.775% | $274.3716 | $274.37 | $274.35 | $274.40 |
| Purchase #7 | $196.85 | 8.448% | $213.4799 | $213.48 | $213.50 | $213.50 |
| 7 purchase totals = | $1,070.08 | $1,183.0063 | $1,183.01 | $1,183.00 | $1,183.10 | |