| 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 | $107.26 | 12.148% | $120.2899 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $107.72 | 11.277% | $119.8676 | $119.87 | $119.85 | $119.90 |
| Purchase #3 | $46.88 | 10.383% | $51.7476 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $103.36 | 13.632% | $117.45 | $117.45 | $117.45 | $117.50 |
| Purchase #5 | $80.71 | 5.699% | $85.3097 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $31.69 | 4.845% | $33.2254 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $71.76 | 3.327% | $74.1475 | $74.15 | $74.15 | $74.10 |
| 7 purchase totals = | $549.38 | $602.0377 | $602.05 | $602.05 | $602.00 | |