| 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 | $195.62 | 9.638% | $214.4739 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $175.86 | 4.234% | $183.3059 | $183.31 | $183.30 | $183.30 |
| Purchase #3 | $206.64 | 10.301% | $227.926 | $227.93 | $227.95 | $227.90 |
| Purchase #4 | $106.91 | 8.150% | $115.6232 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $207.95 | 7.672% | $223.9039 | $223.90 | $223.90 | $223.90 |
| Purchase #6 | $240.48 | 7.405% | $258.2875 | $258.29 | $258.30 | $258.30 |
| Purchase #7 | $228.94 | 8.716% | $248.8944 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $1,362.40 | $1,472.4148 | $1,472.41 | $1,472.40 | $1,472.40 | |