| 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 | $61.98 | 7.733% | $66.7729 | $66.77 | $66.75 | $66.80 |
| Purchase #2 | $117.84 | 9.759% | $129.34 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $29.74 | 13.810% | $33.8471 | $33.85 | $33.85 | $33.80 |
| Purchase #4 | $113.29 | 11.501% | $126.3195 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $6.77 | 12.247% | $7.5991 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $133.30 | 8.505% | $144.6372 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $186.87 | 10.261% | $206.0447 | $206.04 | $206.05 | $206.00 |
| 7 purchase totals = | $649.79 | $714.5605 | $714.56 | $714.55 | $714.40 | |