| 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 | $173.79 | 12.282% | $195.1349 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $21.31 | 3.420% | $22.0388 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $189.76 | 6.402% | $201.9084 | $201.91 | $201.90 | $201.90 |
| Purchase #4 | $207.45 | 7.734% | $223.4942 | $223.49 | $223.50 | $223.50 |
| Purchase #5 | $29.78 | 7.350% | $31.9688 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $175.96 | 5.174% | $185.0642 | $185.06 | $185.05 | $185.10 |
| Purchase #7 | $38.99 | 5.213% | $41.0225 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $837.04 | $900.6318 | $900.62 | $900.60 | $900.60 | |