| 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 | $237.97 | 8.516% | $258.2355 | $258.24 | $258.25 | $258.20 |
| Purchase #2 | $216.54 | 7.583% | $232.9602 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $124.67 | 4.138% | $129.8288 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $147.66 | 13.238% | $167.2072 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $85.39 | 10.258% | $94.1493 | $94.15 | $94.15 | $94.10 |
| Purchase #6 | $166.81 | 13.732% | $189.7163 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $103.88 | 5.483% | $109.5757 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $1,082.92 | $1,181.6730 | $1,181.69 | $1,181.70 | $1,181.60 | |