| 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 | $107.99 | 10.638% | $119.478 | $119.48 | $119.50 | $119.50 |
| Purchase #2 | $137.91 | 5.558% | $145.575 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $50.49 | 7.374% | $54.2131 | $54.21 | $54.20 | $54.20 |
| Purchase #4 | $166.61 | 12.449% | $187.3513 | $187.35 | $187.35 | $187.40 |
| Purchase #5 | $80.46 | 13.536% | $91.3511 | $91.35 | $91.35 | $91.40 |
| Purchase #6 | $38.32 | 8.199% | $41.4619 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $58.83 | 4.813% | $61.6615 | $61.66 | $61.65 | $61.70 |
| 7 purchase totals = | $640.61 | $701.0919 | $701.09 | $701.10 | $701.30 | |