| 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 | $30.49 | 10.401% | $33.6613 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $38.83 | 9.619% | $42.5651 | $42.57 | $42.55 | $42.60 |
| Purchase #3 | $216.35 | 11.327% | $240.856 | $240.86 | $240.85 | $240.90 |
| Purchase #4 | $5.42 | 13.443% | $6.1486 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $32.95 | 8.328% | $35.6941 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $9.83 | 13.375% | $11.1448 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $21.37 | 7.467% | $22.9657 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $355.24 | $393.0356 | $393.04 | $393.00 | $393.10 | |