| 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 | $11.34 | 8.331% | $12.2847 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $170.84 | 11.519% | $190.5191 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $83.36 | 4.474% | $87.0895 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $107.38 | 4.282% | $111.978 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $177.40 | 4.396% | $185.1985 | $185.20 | $185.20 | $185.20 |
| Purchase #6 | $200.48 | 12.835% | $226.2116 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $65.36 | 4.725% | $68.4483 | $68.45 | $68.45 | $68.40 |
| 7 purchase totals = | $816.16 | $881.7297 | $881.73 | $881.75 | $881.70 | |