| 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 | $224.51 | 7.860% | $242.1565 | $242.16 | $242.15 | $242.20 |
| Purchase #2 | $105.60 | 7.285% | $113.293 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $107.46 | 4.821% | $112.6406 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $244.63 | 9.707% | $268.3762 | $268.38 | $268.40 | $268.40 |
| Purchase #5 | $24.51 | 11.141% | $27.2407 | $27.24 | $27.25 | $27.20 |
| Purchase #6 | $8.73 | 4.713% | $9.1414 | $9.14 | $9.15 | $9.10 |
| Purchase #7 | $145.73 | 8.516% | $158.1404 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $861.17 | $930.9888 | $930.99 | $931.05 | $930.90 | |