| 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 | $33.74 | 9.255% | $36.8626 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $125.43 | 6.407% | $133.4663 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $43.81 | 10.268% | $48.3084 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $58.73 | 9.821% | $64.4979 | $64.50 | $64.50 | $64.50 |
| Purchase #5 | $39.80 | 10.187% | $43.8544 | $43.85 | $43.85 | $43.90 |
| Purchase #6 | $29.66 | 13.823% | $33.7599 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $28.95 | 8.588% | $31.4362 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $360.12 | $392.1857 | $392.19 | $392.15 | $392.30 | |