| 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 | $90.80 | 3.274% | $93.7728 | $93.77 | $93.75 | $93.80 |
| Purchase #2 | $73.28 | 7.502% | $78.7775 | $78.78 | $78.80 | $78.80 |
| Purchase #3 | $210.67 | 10.199% | $232.1562 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $10.63 | 13.657% | $12.0817 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $212.59 | 11.169% | $236.3342 | $236.33 | $236.35 | $236.30 |
| Purchase #6 | $143.56 | 10.141% | $158.1184 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $236.34 | 4.650% | $247.3298 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $977.87 | $1,058.5706 | $1,058.57 | $1,058.60 | $1,058.60 | |