| 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 | $124.45 | 8.251% | $134.7184 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $90.66 | 4.152% | $94.4242 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $82.97 | 11.845% | $92.7978 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $10.92 | 6.529% | $11.633 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $198.36 | 13.306% | $224.7538 | $224.75 | $224.75 | $224.80 |
| Purchase #6 | $74.79 | 6.629% | $79.7478 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $193.43 | 4.189% | $201.5328 | $201.53 | $201.55 | $201.50 |
| 7 purchase totals = | $775.58 | $839.6078 | $839.60 | $839.60 | $839.50 | |