| 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 | $11.25 | 6.602% | $11.9927 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $187.66 | 3.475% | $194.1812 | $194.18 | $194.20 | $194.20 |
| Purchase #3 | $131.51 | 9.337% | $143.7891 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $33.35 | 7.512% | $35.8553 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $191.40 | 4.733% | $200.459 | $200.46 | $200.45 | $200.50 |
| Purchase #6 | $226.27 | 10.108% | $249.1414 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $27.47 | 7.288% | $29.472 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $808.91 | $864.8907 | $864.89 | $864.90 | $865.00 | |