| 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 | $197.74 | 11.462% | $220.405 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $181.26 | 10.583% | $200.4427 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $238.54 | 3.452% | $246.7744 | $246.77 | $246.75 | $246.80 |
| Purchase #4 | $197.67 | 4.730% | $207.0198 | $207.02 | $207.00 | $207.00 |
| Purchase #5 | $99.97 | 6.668% | $106.636 | $106.64 | $106.65 | $106.60 |
| Purchase #6 | $185.79 | 8.288% | $201.1883 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $131.57 | 13.462% | $149.282 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $1,232.54 | $1,331.7482 | $1,331.75 | $1,331.75 | $1,331.70 | |