| 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 | $18.25 | 4.313% | $19.0371 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $92.97 | 11.498% | $103.6597 | $103.66 | $103.65 | $103.70 |
| Purchase #3 | $172.72 | 5.114% | $181.5529 | $181.55 | $181.55 | $181.60 |
| Purchase #4 | $14.30 | 7.350% | $15.3511 | $15.35 | $15.35 | $15.40 |
| Purchase #5 | $65.37 | 12.562% | $73.5818 | $73.58 | $73.60 | $73.60 |
| Purchase #6 | $104.50 | 13.483% | $118.5897 | $118.59 | $118.60 | $118.60 |
| Purchase #7 | $161.98 | 10.592% | $179.1369 | $179.14 | $179.15 | $179.10 |
| 7 purchase totals = | $630.09 | $690.9092 | $690.91 | $690.95 | $691.00 | |