| 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 | $161.70 | 6.673% | $172.4902 | $172.49 | $172.50 | $172.50 |
| Purchase #2 | $28.73 | 11.662% | $32.0805 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $11.66 | 13.231% | $13.2027 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $80.35 | 12.845% | $90.671 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $121.65 | 12.302% | $136.6154 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $28.26 | 8.610% | $30.6932 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $76.36 | 11.365% | $85.0383 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $508.71 | $560.7913 | $560.79 | $560.80 | $560.80 | |