| 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 | $207.27 | 6.664% | $221.0825 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $155.81 | 10.190% | $171.687 | $171.69 | $171.70 | $171.70 |
| Purchase #3 | $249.41 | 8.538% | $270.7046 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $247.63 | 7.821% | $266.9971 | $267.00 | $267.00 | $267.00 |
| Purchase #5 | $165.54 | 11.411% | $184.4298 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $36.50 | 12.429% | $41.0366 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $48.79 | 4.844% | $51.1534 | $51.15 | $51.15 | $51.20 |
| 7 purchase totals = | $1,110.95 | $1,207.0910 | $1,207.09 | $1,207.15 | $1,207.10 | |