| 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 | $190.46 | 7.872% | $205.453 | $205.45 | $205.45 | $205.50 |
| Purchase #2 | $158.74 | 8.848% | $172.7853 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $196.76 | 11.687% | $219.7553 | $219.76 | $219.75 | $219.80 |
| Purchase #4 | $83.50 | 10.369% | $92.1581 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $190.66 | 5.479% | $201.1063 | $201.11 | $201.10 | $201.10 |
| Purchase #6 | $249.55 | 8.770% | $271.4355 | $271.44 | $271.45 | $271.40 |
| Purchase #7 | $17.65 | 7.279% | $18.9347 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $1,087.32 | $1,181.6282 | $1,181.64 | $1,181.65 | $1,181.70 | |