| 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 | $74.57 | 12.686% | $84.03 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $84.73 | 7.730% | $91.2796 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $7.25 | 4.807% | $7.5985 | $7.60 | $7.60 | $7.60 |
| Purchase #4 | $105.45 | 3.756% | $109.4107 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $136.46 | 3.345% | $141.0246 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $249.43 | 10.503% | $275.6276 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $199.94 | 12.252% | $224.4366 | $224.44 | $224.45 | $224.40 |
| 7 purchase totals = | $857.83 | $933.4076 | $933.41 | $933.45 | $933.30 | |