| 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 | $19.86 | 5.677% | $20.9875 | $20.99 | $21.00 | $21.00 |
| Purchase #2 | $216.51 | 4.865% | $227.0432 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $83.39 | 8.771% | $90.7041 | $90.70 | $90.70 | $90.70 |
| Purchase #4 | $235.93 | 13.273% | $267.245 | $267.25 | $267.25 | $267.20 |
| Purchase #5 | $220.65 | 12.690% | $248.6505 | $248.65 | $248.65 | $248.70 |
| Purchase #6 | $75.79 | 12.341% | $85.1432 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $198.58 | 6.274% | $211.0389 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $1,050.71 | $1,150.8124 | $1,150.81 | $1,150.85 | $1,150.70 | |