| 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 | $19.73 | 9.734% | $21.6505 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $199.68 | 7.456% | $214.5681 | $214.57 | $214.55 | $214.60 |
| Purchase #3 | $41.51 | 10.862% | $46.0188 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $247.35 | 11.592% | $276.0228 | $276.02 | $276.00 | $276.00 |
| Purchase #5 | $13.58 | 4.535% | $14.1959 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $22.40 | 9.823% | $24.6004 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $32.56 | 10.861% | $36.0963 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $576.81 | $633.1528 | $633.16 | $633.10 | $633.20 | |