| 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 | $25.36 | 8.373% | $27.4834 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $225.46 | 13.263% | $255.3628 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $180.43 | 3.654% | $187.0229 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $205.87 | 5.857% | $217.9278 | $217.93 | $217.95 | $217.90 |
| Purchase #5 | $141.61 | 11.558% | $157.9773 | $157.98 | $158.00 | $158.00 |
| Purchase #6 | $158.32 | 7.809% | $170.6832 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $200.32 | 3.457% | $207.2451 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $1,137.37 | $1,223.7025 | $1,223.70 | $1,223.75 | $1,223.70 | |