| 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 | $17.59 | 11.119% | $19.5458 | $19.55 | $19.55 | $19.50 |
| Purchase #2 | $134.82 | 9.215% | $147.2437 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $235.34 | 6.158% | $249.8322 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $82.99 | 5.328% | $87.4117 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $132.27 | 7.620% | $142.349 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $84.49 | 5.536% | $89.1674 | $89.17 | $89.15 | $89.20 |
| Purchase #7 | $69.82 | 9.714% | $76.6023 | $76.60 | $76.60 | $76.60 |
| 7 purchase totals = | $757.32 | $812.1521 | $812.15 | $812.15 | $812.00 | |