| 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 | $21.79 | 12.750% | $24.5682 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $77.76 | 9.713% | $85.3128 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $181.31 | 9.221% | $198.0286 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $185.46 | 3.661% | $192.2497 | $192.25 | $192.25 | $192.20 |
| Purchase #5 | $186.34 | 10.613% | $206.1163 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $31.76 | 7.511% | $34.1455 | $34.15 | $34.15 | $34.10 |
| Purchase #7 | $23.89 | 10.502% | $26.3989 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $708.31 | $766.8200 | $766.83 | $766.80 | $766.70 | |