| 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 | $99.82 | 3.205% | $103.0192 | $103.02 | $103.00 | $103.00 |
| Purchase #2 | $211.25 | 6.479% | $224.9369 | $224.94 | $224.95 | $224.90 |
| Purchase #3 | $208.35 | 12.572% | $234.5438 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $147.94 | 10.730% | $163.814 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $106.85 | 7.359% | $114.7131 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $56.48 | 3.227% | $58.3026 | $58.30 | $58.30 | $58.30 |
| Purchase #7 | $115.99 | 10.426% | $128.0831 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $946.68 | $1,027.4127 | $1,027.40 | $1,027.40 | $1,027.30 | |