| 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 | $28.38 | 13.723% | $32.2746 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $10.37 | 5.367% | $10.9266 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $144.93 | 12.335% | $162.8071 | $162.81 | $162.80 | $162.80 |
| Purchase #4 | $219.57 | 8.579% | $238.4069 | $238.41 | $238.40 | $238.40 |
| Purchase #5 | $70.52 | 13.474% | $80.0219 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $139.72 | 5.832% | $147.8685 | $147.87 | $147.85 | $147.90 |
| Purchase #7 | $221.27 | 8.352% | $239.7505 | $239.75 | $239.75 | $239.80 |
| 7 purchase totals = | $834.76 | $912.0561 | $912.06 | $912.00 | $912.10 | |