| 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 | $163.65 | 4.196% | $170.5168 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $167.90 | 6.587% | $178.9596 | $178.96 | $178.95 | $179.00 |
| Purchase #3 | $173.52 | 4.655% | $181.5974 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $107.29 | 4.168% | $111.7618 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $223.80 | 7.290% | $240.115 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $247.28 | 7.109% | $264.8591 | $264.86 | $264.85 | $264.90 |
| Purchase #7 | $201.62 | 10.581% | $222.9534 | $222.95 | $222.95 | $223.00 |
| 7 purchase totals = | $1,285.06 | $1,370.7631 | $1,370.77 | $1,370.70 | $1,370.90 | |