| 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 | $21.75 | 4.855% | $22.806 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $33.79 | 7.228% | $36.2323 | $36.23 | $36.25 | $36.20 |
| Purchase #3 | $219.90 | 12.249% | $246.8356 | $246.84 | $246.85 | $246.80 |
| Purchase #4 | $149.59 | 6.337% | $159.0695 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $102.54 | 9.839% | $112.6289 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $107.92 | 11.695% | $120.5412 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $24.72 | 12.669% | $27.8518 | $27.85 | $27.85 | $27.90 |
| 7 purchase totals = | $660.21 | $725.9653 | $725.97 | $726.00 | $725.90 | |