| 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 | $18.83 | 9.160% | $20.5548 | $20.55 | $20.55 | $20.60 |
| Purchase #2 | $126.42 | 6.393% | $134.502 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $229.78 | 4.178% | $239.3802 | $239.38 | $239.40 | $239.40 |
| Purchase #4 | $117.34 | 4.109% | $122.1615 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $80.77 | 9.228% | $88.2235 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $242.66 | 8.873% | $264.1912 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $169.54 | 11.647% | $189.2863 | $189.29 | $189.30 | $189.30 |
| 7 purchase totals = | $985.34 | $1,058.2995 | $1,058.29 | $1,058.30 | $1,058.40 | |