| 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 | $89.90 | 5.342% | $94.7025 | $94.70 | $94.70 | $94.70 |
| Purchase #2 | $22.28 | 3.307% | $23.0168 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $181.54 | 10.159% | $199.9826 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $80.64 | 5.268% | $84.8881 | $84.89 | $84.90 | $84.90 |
| Purchase #5 | $102.98 | 3.337% | $106.4164 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $243.60 | 13.611% | $276.7564 | $276.76 | $276.75 | $276.80 |
| Purchase #7 | $118.30 | 11.156% | $131.4975 | $131.50 | $131.50 | $131.50 |
| 7 purchase totals = | $839.24 | $917.2603 | $917.27 | $917.25 | $917.30 | |