| 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 | $149.82 | 13.525% | $170.0832 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $50.55 | 10.424% | $55.8193 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $245.78 | 7.205% | $263.4884 | $263.49 | $263.50 | $263.50 |
| Purchase #4 | $84.54 | 5.744% | $89.396 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $171.86 | 12.319% | $193.0314 | $193.03 | $193.05 | $193.00 |
| Purchase #6 | $78.41 | 3.860% | $81.4366 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $137.96 | 13.195% | $156.1638 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $918.92 | $1,009.4187 | $1,009.42 | $1,009.45 | $1,009.40 | |