| 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 | $14.64 | 10.435% | $16.1677 | $16.17 | $16.15 | $16.20 |
| Purchase #2 | $230.91 | 9.472% | $252.7818 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $77.94 | 3.734% | $80.8503 | $80.85 | $80.85 | $80.90 |
| Purchase #4 | $210.81 | 10.698% | $233.3625 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $103.25 | 8.486% | $112.0118 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $164.33 | 13.515% | $186.5392 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $168.66 | 5.497% | $177.9312 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $970.54 | $1,059.6445 | $1,059.64 | $1,059.65 | $1,059.70 | |