| 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 | $237.58 | 8.428% | $257.6032 | $257.60 | $257.60 | $257.60 |
| Purchase #2 | $73.99 | 4.175% | $77.0791 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $181.40 | 5.366% | $191.1339 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $84.66 | 12.441% | $95.1926 | $95.19 | $95.20 | $95.20 |
| Purchase #5 | $19.95 | 3.220% | $20.5924 | $20.59 | $20.60 | $20.60 |
| Purchase #6 | $35.59 | 13.152% | $40.2708 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $15.36 | 13.521% | $17.4368 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $648.53 | $699.3088 | $699.30 | $699.35 | $699.30 | |