| 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 | $201.55 | 3.730% | $209.0678 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $207.26 | 11.423% | $230.9353 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $111.67 | 9.563% | $122.349 | $122.35 | $122.35 | $122.30 |
| Purchase #4 | $35.44 | 13.426% | $40.1982 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $10.39 | 6.601% | $11.0758 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $37.85 | 11.357% | $42.1486 | $42.15 | $42.15 | $42.10 |
| Purchase #7 | $8.47 | 9.665% | $9.2886 | $9.29 | $9.30 | $9.30 |
| 7 purchase totals = | $612.63 | $665.0633 | $665.08 | $665.10 | $665.00 | |