| 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 | $175.68 | 13.836% | $199.9871 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $209.64 | 12.785% | $236.4425 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $120.76 | 8.493% | $131.0161 | $131.02 | $131.00 | $131.00 |
| Purchase #4 | $250.81 | 3.313% | $259.1193 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $96.72 | 11.785% | $108.1185 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $40.46 | 3.579% | $41.9081 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $204.80 | 5.719% | $216.5125 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $1,098.87 | $1,193.1041 | $1,193.11 | $1,193.05 | $1,193.00 | |