| 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 | $201.62 | 12.860% | $227.5483 | $227.55 | $227.55 | $227.50 |
| Purchase #2 | $126.30 | 7.493% | $135.7637 | $135.76 | $135.75 | $135.80 |
| Purchase #3 | $234.43 | 6.567% | $249.825 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $81.27 | 8.412% | $88.1064 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $29.34 | 7.132% | $31.4325 | $31.43 | $31.45 | $31.40 |
| Purchase #6 | $46.58 | 13.215% | $52.7355 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $10.36 | 12.606% | $11.666 | $11.67 | $11.65 | $11.70 |
| 7 purchase totals = | $729.90 | $797.0774 | $797.09 | $797.10 | $797.00 | |