| 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 | $72.82 | 3.196% | $75.1473 | $75.15 | $75.15 | $75.10 |
| Purchase #2 | $12.25 | 5.566% | $12.9318 | $12.93 | $12.95 | $12.90 |
| Purchase #3 | $167.30 | 8.666% | $181.7982 | $181.80 | $181.80 | $181.80 |
| Purchase #4 | $27.48 | 8.514% | $29.8196 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $86.87 | 3.823% | $90.191 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $158.71 | 10.625% | $175.5729 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $125.25 | 6.390% | $133.2535 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $650.68 | $698.7143 | $698.71 | $698.70 | $698.70 | |