| 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 | $227.94 | 9.255% | $249.0358 | $249.04 | $249.05 | $249.00 |
| Purchase #2 | $161.41 | 8.774% | $175.5721 | $175.57 | $175.55 | $175.60 |
| Purchase #3 | $7.96 | 7.718% | $8.5744 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $134.50 | 4.401% | $140.4193 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $190.99 | 4.819% | $200.1938 | $200.19 | $200.20 | $200.20 |
| Purchase #6 | $6.50 | 12.278% | $7.2981 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $179.60 | 13.416% | $203.6951 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $908.90 | $984.7886 | $984.79 | $984.75 | $984.80 | |