| 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 | $208.99 | 3.397% | $216.0894 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $87.75 | 3.689% | $90.9871 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $209.68 | 10.252% | $231.1764 | $231.18 | $231.20 | $231.20 |
| Purchase #4 | $174.51 | 10.351% | $192.5735 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $109.74 | 6.410% | $116.7743 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $211.38 | 5.561% | $223.1348 | $223.13 | $223.15 | $223.10 |
| Purchase #7 | $111.41 | 9.807% | $122.336 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $1,113.46 | $1,193.0715 | $1,193.07 | $1,193.10 | $1,193.10 | |