| 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 | $222.69 | 12.808% | $251.2121 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $146.40 | 4.133% | $152.4507 | $152.45 | $152.45 | $152.50 |
| Purchase #3 | $30.61 | 7.696% | $32.9657 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $10.85 | 11.220% | $12.0674 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $14.67 | 10.347% | $16.1879 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $45.44 | 13.386% | $51.5226 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $170.77 | 9.273% | $186.6055 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $641.43 | $703.0119 | $703.02 | $702.95 | $703.10 | |