| 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 | $167.55 | 3.776% | $173.8767 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $111.84 | 9.240% | $122.174 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $19.53 | 4.572% | $20.4229 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $30.63 | 4.662% | $32.058 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $159.47 | 13.562% | $181.0973 | $181.10 | $181.10 | $181.10 |
| Purchase #6 | $222.76 | 9.660% | $244.2786 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $235.27 | 5.858% | $249.0521 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $947.05 | $1,022.9596 | $1,022.96 | $1,022.95 | $1,023.10 | |