| 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 | $21.77 | 5.577% | $22.9841 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $250.72 | 5.380% | $264.2087 | $264.21 | $264.20 | $264.20 |
| Purchase #3 | $171.89 | 5.459% | $181.2735 | $181.27 | $181.25 | $181.30 |
| Purchase #4 | $168.77 | 10.587% | $186.6377 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $122.79 | 6.382% | $130.6265 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $135.80 | 10.855% | $150.5411 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $186.51 | 10.486% | $206.0674 | $206.07 | $206.05 | $206.10 |
| 7 purchase totals = | $1,058.25 | $1,142.3390 | $1,142.34 | $1,142.35 | $1,142.30 | |