| 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 | $109.37 | 10.697% | $121.0693 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $20.25 | 12.742% | $22.8303 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $206.34 | 7.709% | $222.2468 | $222.25 | $222.25 | $222.20 |
| Purchase #4 | $211.62 | 4.796% | $221.7693 | $221.77 | $221.75 | $221.80 |
| Purchase #5 | $68.70 | 12.170% | $77.0608 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $141.42 | 9.149% | $154.3585 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $220.38 | 8.357% | $238.7972 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $978.08 | $1,058.1322 | $1,058.14 | $1,058.10 | $1,058.20 | |