| 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 | $97.35 | 6.193% | $103.3789 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $57.64 | 10.199% | $63.5187 | $63.52 | $63.50 | $63.50 |
| Purchase #3 | $27.38 | 13.387% | $31.0454 | $31.05 | $31.05 | $31.00 |
| Purchase #4 | $5.66 | 11.432% | $6.3071 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $52.76 | 10.814% | $58.4655 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $225.85 | 10.552% | $249.6817 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $248.90 | 11.384% | $277.2348 | $277.23 | $277.25 | $277.20 |
| 7 purchase totals = | $715.54 | $789.6321 | $789.64 | $789.65 | $789.60 | |