| 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 | $102.61 | 5.198% | $107.9437 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $18.41 | 11.200% | $20.4719 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $153.30 | 7.174% | $164.2977 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $8.38 | 11.578% | $9.3502 | $9.35 | $9.35 | $9.40 |
| Purchase #5 | $131.39 | 8.241% | $142.2178 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $199.40 | 7.795% | $214.9432 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $5.94 | 9.429% | $6.5001 | $6.50 | $6.50 | $6.50 |
| 7 purchase totals = | $619.43 | $665.7246 | $665.72 | $665.70 | $665.70 | |