| 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 | $6.99 | 6.779% | $7.4639 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $212.68 | 5.238% | $223.8202 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $184.96 | 13.589% | $210.0942 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $205.50 | 8.441% | $222.8463 | $222.85 | $222.85 | $222.80 |
| Purchase #5 | $97.82 | 9.215% | $106.8341 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $230.48 | 10.547% | $254.7887 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $139.74 | 11.482% | $155.7849 | $155.78 | $155.80 | $155.80 |
| 7 purchase totals = | $1,078.17 | $1,181.6323 | $1,181.62 | $1,181.65 | $1,181.60 | |