| 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 | $220.86 | 8.241% | $239.0611 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $150.30 | 12.165% | $168.584 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $44.30 | 6.798% | $47.3115 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $81.43 | 11.314% | $90.643 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $14.63 | 3.278% | $15.1096 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $6.56 | 5.455% | $6.9178 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $92.79 | 11.246% | $103.2252 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $610.87 | $670.8522 | $670.85 | $670.85 | $670.80 | |