| 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 | $7.93 | 3.654% | $8.2198 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $164.38 | 4.211% | $171.302 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $202.85 | 7.346% | $217.7514 | $217.75 | $217.75 | $217.80 |
| Purchase #4 | $231.62 | 9.238% | $253.0171 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $149.73 | 13.582% | $170.0663 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $206.72 | 9.779% | $226.9351 | $226.94 | $226.95 | $226.90 |
| Purchase #7 | $179.75 | 11.273% | $200.0132 | $200.01 | $200.00 | $200.00 |
| 7 purchase totals = | $1,142.98 | $1,247.3049 | $1,247.31 | $1,247.25 | $1,247.30 | |