| 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 | $35.55 | 12.818% | $40.1068 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $102.67 | 9.774% | $112.705 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $218.67 | 12.198% | $245.3434 | $245.34 | $245.35 | $245.30 |
| Purchase #4 | $205.68 | 10.264% | $226.791 | $226.79 | $226.80 | $226.80 |
| Purchase #5 | $186.33 | 6.529% | $198.4955 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $131.70 | 4.681% | $137.8649 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $33.83 | 6.176% | $35.9193 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $914.43 | $997.2259 | $997.23 | $997.20 | $997.20 | |